Examkin

Tüm alıştırma soruları

4581 soru

Tüm türler4,581Çoktan seçmeli2,372Çoklu seçim712Doğru / Yanlış174Sayısal188Eşleştirme670Sıralama415Boşluk doldurma20Kısa cevap30
Soru 81Soru →

You are the Zonal Commissioner managing an unexpected outbreak of a severe waterborne illness in your municipality. You have exactly two mobile water-purification units available for immediate deployment. Four wards have reported severe contamination:

- Ward P: Contains a major government hospital currently relying on backup water reserves that will deplete in 6 hours.
- Ward Q: A commercial hub with high daily footfall but a low residential population.
- Ward R: A densely populated low-income cluster recording the highest number of active disease cases.
- Ward S: An industrial zone suspected to be the source of the contamination, though no acute illness cases are currently reported there.

Based on the principles of administrative resource allocation, which of the following is the most optimal and procedurally sound decision?

Cevabı ve açıklamayı göster

Cevap: Deploy one unit to Ward P to secure critical medical operations, and one unit to Ward R to mitigate the escalating health crisis among the vulnerable population.

Cevap

Deploy one unit to Ward P to secure critical medical operations, and one unit to Ward R to mitigate the escalating health crisis among the vulnerable population.
The correct action optimally allocates the limited resources to the areas with the highest immediate threat to human life (the hospital in Ward P and the active outbreak in Ward R). It adheres to standard administrative principles of triage and public safety without violating municipal procedures.

Adım Adım Çözüm

1
Analyze the urgency and direct human impact associated with each of the four wards.
Ward P (hospital running out of water) and Ward R (highest active disease cases) pose immediate threats to human life. Ward Q is commercial, and Ward S is investigative.
Administrative triage requires prioritizing life preservation and critical healthcare infrastructure over economic concerns or long-term investigations.
2
Evaluate the available resources against the identified priorities.
With exactly two units available, allocating one to the hospital (Ward P) and one to the outbreak epicenter (Ward R) covers the two most critical zones.
Resources must be allocated proportionally to mitigate the most severe impacts simultaneously.
3
Ensure the selected action adheres to statutory and procedural boundaries.
The balanced deployment uses existing municipal resources legally, avoiding unlawful seizures or extreme unverified shutdowns.
Public officials must balance urgency with legal and procedural compliance.

Anahtar Kavram

Resource Allocation and Priority Ranking in Public Administration
Tahmini Süre:1m 30s
Soru 82Soru →

The State Department of Public Health is shortlisting medical facilities for the "Advanced Trauma Center" (ATC) designation. As of August 2026, a facility must satisfy the following primary conditions:

1. Maintain a minimum capacity of 400 operational beds.
2. Employ at least 15 specialized trauma surgeons round-the-clock.
3. Possess an operational helipad within the facility's premises.
4. Demonstrate a patient survival rate exceeding 85% in severe trauma cases over the preceding 3 years.

However, there are override provisions:
- (I) If a facility satisfies all conditions EXCEPT (2), but maintains a formal agreement with a state medical college for emergency resident coverage, its dossier is escalated to the Director of Medical Education.
- (II) If a facility satisfies all conditions EXCEPT (3), but is located within 5 kilometers of a licensed commercial airport, its dossier is escalated to the Secretary of Health.

Mercy Care Hospital has submitted its portfolio for ATC status. It currently operates 420 beds and has recorded an 89% survival rate for severe trauma since 2023. It employs 10 specialized trauma surgeons but has an active partnership with the State Medical College for resident coverage. While it lacks an on-site helipad, the hospital is situated exactly 3 kilometers from the regional commercial airport.

Based on the established protocol, what is the correct administrative determination for Mercy Care Hospital?

Cevabı ve açıklamayı göster

Cevap: Deny the hospital's request for ATC status.

Cevap

Deny the hospital's request for ATC status.
Mercy Care Hospital fails Condition 2 (only 10 surgeons) and Condition 3 (no helipad). Administrative exception clauses (I) and (II) both explicitly state that a facility must satisfy 'all conditions EXCEPT' one specific rule. Because the hospital fails multiple primary conditions, it does not qualify for any override provisions, and the application must logically be denied.

Adım Adım Çözüm

1
Evaluate Condition 1 (Beds)
Passed
The hospital has 420 beds, which exceeds the minimum requirement of 400.
2
Evaluate Condition 4 (Survival Rate)
Passed
The hospital has an 89% survival rate, which exceeds the 85% requirement.
3
Evaluate Condition 2 (Surgeons)
Failed
The hospital employs 10 surgeons, falling short of the required 15.
4
Evaluate Condition 3 (Helipad)
Failed
The hospital lacks an on-site helipad.
5
Apply Override Provisions
No exceptions apply.
Exception (I) requires the facility to pass conditions 1, 3, and 4. It fails condition 3. Exception (II) requires passing conditions 1, 2, and 4. It fails condition 2.

Anahtar Kavram

Systematic cross-verification of strict eligibility criteria and exception clauses.
Tahmini Süre:1m 30s
Soru 83Soru →

Six family members—Arthur, Beatrice, Clara, David, Elena, and Felix—are sitting around a circular table facing the center for dinner.

The seating arrangement is based on the following conditions:
1. Arthur is sitting directly opposite David.
2. Beatrice is sitting immediately to the right of Arthur.
3. Clara is sitting exactly between David and Beatrice.
4. Elena is sitting immediately to the left of Arthur.

Based on this information, who is sitting immediately to the right of David?

Cevabı ve açıklamayı göster

Cevap: Felix

Cevap

Felix
By successfully mapping the circular arrangement, all family members are placed. Since Felix is the only one left without an explicitly stated position, he takes the final empty seat. This seat is located immediately to the right of David, making Felix the correct answer.

Adım Adım Çözüm

1
Visualize or draw a circle with 6 equally spaced seats and place Arthur at one of the seats.
Arthur is assigned a position. For reference, let's place Arthur at the bottom (6 o'clock).
Setting a fixed starting point makes relative placements much easier.
2
Place David based on the first condition.
David is placed at the top (12 o'clock), directly opposite Arthur.
The condition states Arthur and David sit directly opposite each other.
3
Place Beatrice and Elena relative to Arthur.
Beatrice goes to the immediate right of Arthur (4 o'clock, counter-clockwise). Elena goes to the immediate left of Arthur (8 o'clock, clockwise).
Because everyone is facing the center, 'right' is counter-clockwise and 'left' is clockwise from the perspective of the person sitting.
4
Place Clara based on her position relative to David and Beatrice.
Clara is placed at 2 o'clock, which is the only seat exactly between David (12 o'clock) and Beatrice (4 o'clock).
The condition explicitly places Clara between these two specific family members.
5
Determine Felix's position and answer the final question.
Felix must occupy the last remaining seat at 10 o'clock. Since David is at 12 o'clock facing the center, his immediate right (counter-clockwise) is 10 o'clock, where Felix is sitting.
All other family members are placed. The question asks for the person to the immediate right of David.

Anahtar Kavram

Circular Seating Arrangements
Soru 84Soru →

A botanical research institute archives its seed collection by encrypting the plant category names using a specific two-step alphabetical transformation rule. According to this rule, the category name ORCHID is transformed into MJYTSX. Applying the identical transformation rule, which of the following will be the encrypted code for the category name BAMBOO?

Cevabı ve açıklamayı göster

Cevap: ZAOZMM

Cevap

The encrypted code for the category name BAMBOO is ZAOZMM.
The established coding rule follows a two-step process: first, find the reverse alphabetical pair for each letter (e.g., A ↔ Z, B ↔ Y). Second, apply a +1 forward shift to that reverse letter. For BAMBOO, the reverse letters are YZNYLL. Adding a +1 shift to each yields ZAOZMM.

Adım Adım Çözüm

1
Analyze the transformation of the word ORCHID to MJYTSX.
O (15) → Opposite is L (12) → +1 shift → M (13).
R (18) → Opposite is I (9) → +1 shift → J (10).
C (3) → Opposite is X (24) → +1 shift → Y (25).
This establishes the two-step pattern: replace each letter with its reverse alphabetical counterpart, then shift forward by one position (+1).
2
Apply the first step of the pattern (reverse alphabetical counterpart) to the target word BAMBOO.
B → Y, A → Z, M → N, B → Y, O → L, O → L. The intermediate string is YZNYLL.
The sum of forward and reverse positional values of complementary letters is always 27.
3
Apply the second step of the pattern (+1 forward shift) to the intermediate string YZNYLL.
Y + 1 → Z, Z + 1 → A, N + 1 → O, Y + 1 → Z, L + 1 → M, L + 1 → M. The final string is ZAOZMM.
This completes the identical transformation rule applied to the reference word.

Anahtar Kavram

Identifying complex coding patterns involving reverse alphabetical indexing (opposite letters) combined with sequential positional shifts.
Tahmini Süre:1m 30s
Soru 85Soru →

In a sequence of arithmetic operations, a candidate calculates a value of −82-82. If this integer is then divided by 99, determine the least non-negative remainder.

Cevabı ve açıklamayı göster

Cevap: 8

Cevap

8
Applying the division algorithm, −82-82 can be expressed in the form dq+rdq + r as 9×(−10)+89 \times (-10) + 8. Since the remainder rr must be greater than or equal to 00 and strictly less than the divisor 99, the least non-negative remainder is 88.

Adım Adım Çözüm

1
Identify the dividend and the divisor.
Dividend is −82-82, divisor is 99.
To apply the formal mathematical definition of division with remainders.
2
Find the largest integer multiple of 99 that is less than or equal to −82-82.
The correct multiple is −90-90 (since −90≤−82-90 \leq -82).
The remainder must be a strictly non-negative value, meaning the multiple we subtract from the dividend must not exceed the dividend.
3
Calculate the difference between the dividend and this multiple to find the remainder.
−82−(−90)=8-82 - (-90) = 8.
This difference represents the least non-negative remainder required by the problem.

Anahtar Kavram

Remainder Theorem and Negative Dividends
Soru 86Soru →

A Block Development Officer (BDO) is conducting a rural outreach program to promote digital literacy. During the initiative, several interactions take place. Match the specific administrative events (List I) with the corresponding element of the communication process (List II).

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

The BDO translates complex e-governance guidelines into a simple pictorial chart for the villagers.
A sudden heavy rainstorm on the community hall's tin roof makes it impossible for the audience to hear the speaker.
A village elder interprets the pictorial chart's imagery as a mandatory new tax collection notice.
Attendees applaud and nod vigorously after the final demonstration to show their understanding.

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

The correct matches are: translating guidelines aligns with Encoding; the rainstorm aligns with Physical Noise; interpreting the chart aligns with Decoding; and applauding/nodding aligns with Feedback.
Each administrative event strictly aligns with a distinct phase of the communication process: encoding is the sender's message creation, physical noise is environmental disruption of the channel, decoding is the receiver's interpretation, and feedback is the receiver's response.

Adım Adım Çözüm

1
Analyze the BDO's action of creating the chart.
Identified as 'Encoding'.
The sender is converting abstract ideas into a transmittable format.
2
Analyze the impact of the rainstorm.
Identified as 'Physical Noise'.
It is an external, environmental barrier that prevents the signal from reaching the receivers clearly.
3
Analyze the village elder's interpretation.
Identified as 'Decoding'.
The receiver is processing the received symbols to extract meaning, even if the resulting interpretation is incorrect.
4
Analyze the attendees' applause.
Identified as 'Feedback'.
This is the return message from the receivers to the sender indicating receipt and comprehension.

Anahtar Kavram

Process and Elements of Communication
Soru 87Soru →

Six foreign delegates—U, V, W, X, Y, and Z—are participating in a diplomatic summit. They are seated around a circular table, with all of them facing the center.

The seating arrangement follows these conditions:
• V sits third to the right of Y.
• W sits second to the left of V.
• X sits to the immediate left of Y.
• U is not an immediate neighbor of W.

Based on the given information, which of the following statements are correct?

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: Z sits exactly opposite to X.; W sits to the immediate right of Y.

Cevap

The correct statements are that Z sits exactly opposite to X, and W sits to the immediate right of Y.
Based on the step-by-step deduction, the final clockwise seating order starting from Y (Seat 1) is Y, X, U, V, Z, W. This confirms that Z (Seat 5) and X (Seat 2) are opposite each other, and W (Seat 6) is immediately counter-clockwise (to the right) of Y.

Adım Adım Çözüm

1
Determine a starting reference point and place Y and V.
Place Y at the top position (Seat 1). Since V sits third to the right of Y (counter-clockwise), V is placed at Seat 4 (exactly opposite Y).
Fixing a starting point helps in correctly placing the relative positions of all other delegates.
2
Use the third condition to place X.
X sits to the immediate left of Y. Facing the center, left is clockwise. Therefore, X is placed at Seat 2.
This is a direct positional clue anchored to our starting reference, Y.
3
Use the second condition to place W.
W sits second to the left of V. From V at Seat 4, moving two seats clockwise (left) places W at Seat 6.
V's position is already established, making W's position deterministic.
4
Use the final negative condition to place U and Z.
The remaining empty seats are 3 and 5. U cannot be an immediate neighbor of W (Seat 6), so U cannot take Seat 5. Therefore, U must take Seat 3, leaving Seat 5 for Z.
Applying the negative constraint reveals the only valid configuration for the remaining two delegates.

Anahtar Kavram

Circular Seating Arrangement (Center Facing)
Soru 88Soru →

An environmental agency reviewed the compliance of 380380 industrial plants across three pollution control standards: Air Emissions (AA), Water Discharge (WW), and Solid Waste (SS). The review revealed the following data:
- 170170 plants met standard AA.
- 150150 plants met standard WW.
- 160160 plants met standard SS.
- 6060 plants met both AA and WW.
- 5555 plants met both WW and SS.
- 5050 plants met both AA and SS.
- 2020 plants failed to meet any of the three standards.

Based on this information, how many industrial plants met EXACTLY TWO of the pollution control standards?

Cevabı ve açıklamayı göster

Cevap: 30

Cevap

The number of industrial plants that met exactly two pollution control standards is 30.
The number of plants that met at least one standard is 380−20=360380 - 20 = 360. Using the inclusion-exclusion principle for three sets, 360=170+150+160−60−55−50+N(all three)360 = 170 + 150 + 160 - 60 - 55 - 50 + N(\text{all three}), which yields N(all three)=45N(\text{all three}) = 45. The intersection values given (60,55,5060, 55, 50) include these 4545 plants. To isolate the plants meeting *exactly two* standards, we subtract 4545 from each intersection and sum the remaining values: (60−45)+(55−45)+(50−45)=15+10+5=30(60 - 45) + (55 - 45) + (50 - 45) = 15 + 10 + 5 = 30.

Adım Adım Çözüm

1
Calculate the total number of plants that met at least one standard.
380−20=360380 - 20 = 360
To find the union of the three sets, we must subtract the plants that met none of the standards from the total number of surveyed plants.
2
Calculate the number of plants that met all three standards using the inclusion-exclusion principle.
N(A∩W∩S)=45N(A \cap W \cap S) = 45
Substituting the known values into the formula N(A∪W∪S)=N(A)+N(W)+N(S)−N(A∩W)−N(W∩S)−N(A∩S)+N(A∩W∩S)N(A \cup W \cup S) = N(A) + N(W) + N(S) - N(A \cap W) - N(W \cap S) - N(A \cap S) + N(A \cap W \cap S) gives 360=170+150+160−60−55−50+N(A∩W∩S)360 = 170 + 150 + 160 - 60 - 55 - 50 + N(A \cap W \cap S), which simplifies to 360=315+N(A∩W∩S)360 = 315 + N(A \cap W \cap S).
3
Calculate the number of plants that met exactly two standards.
(60−45)+(55−45)+(50−45)=15+10+5=30(60 - 45) + (55 - 45) + (50 - 45) = 15 + 10 + 5 = 30
The 'both' values provided in the problem include the plants that met all three standards. We must subtract the 'all three' value (4545) from each of the three intersections and sum the results.

Anahtar Kavram

Logical Venn Diagrams and the Principle of Inclusion-Exclusion for three sets.
Soru 89Soru →

In a specific cryptographic system, words are encoded using the following two distinct rules:
1. Consonants are replaced by the letter exactly two positions ahead in the English alphabet (e.g., B becomes D, K becomes M).
2. Vowels (A, E, I, O, U) are replaced by the immediate next vowel in the sequence (e.g., A becomes E, U becomes A).

Based on this coding logic, match the words in List I with their correct encoded forms in List II.

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

MAGIC
BRAIN
FLUTE
POWER

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

The correct pairings are: MAGIC maps to OEOIE, BRAIN maps to DTEOP, FLUTE maps to HNAVI, and POWER maps to RUYIT.
Each word follows the stated logic precisely: consonants skip one letter forward (+2), and vowels transition to the next vowel in the standard sequence (A->E->I->O->U->A). Mapping each letter of the given words using these rules directly produces the coded forms identified in the correct pairings.

Adım Adım Çözüm

1
Analyze the coding rules provided in the stem.
Rule 1 applies to Consonants (+2 shift). Rule 2 applies to Vowels (shifted to the next vowel in the A, E, I, O, U sequence).
Identifying the specific transformation for different letter types is required before attempting to encode the words.
2
Apply the coding logic to the word 'MAGIC'.
M (+2) -> O; A (vowel) -> E; G (+2) -> I; I (vowel) -> O; C (+2) -> E. Result: OEOIE.
To find the match for the first item.
3
Apply the coding logic to the word 'BRAIN'.
B (+2) -> D; R (+2) -> T; A (vowel) -> E; I (vowel) -> O; N (+2) -> P. Result: DTEOP.
To find the match for the second item.
4
Apply the coding logic to the word 'FLUTE'.
F (+2) -> H; L (+2) -> N; U (vowel) -> A; T (+2) -> V; E (vowel) -> I. Result: HNAVI.
To find the match for the third item.
5
Apply the coding logic to the word 'POWER'.
P (+2) -> R; O (vowel) -> U; W (+2) -> Y; E (vowel) -> I; R (+2) -> T. Result: RUYIT.
To find the match for the final item.

Anahtar Kavram

Mixed Alphanumeric Codes and Letter-Shift Rules
Tahmini Süre:1m 30s
Soru 90Soru →

A state health department surveyed 800800 rural clinics regarding the availability of three essential facilities: Telemedicine (TT), Maternal Care Units (MM), and 24/724/7 Ambulance Services (AA).

The survey results revealed the following:
- 410410 clinics have Telemedicine.
- 460460 clinics have Maternal Care Units.
- 400400 clinics have 24/724/7 Ambulance Services.
- 220220 clinics have both Telemedicine and Maternal Care Units.
- 230230 clinics have both Maternal Care Units and Ambulance Services.
- 210210 clinics have both Telemedicine and Ambulance Services.
- 5050 clinics do not have any of these three facilities.

Based on the data provided, which of the following statements are correct? (Select all that apply)

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: Exactly 140140 clinics have all three facilities.; Exactly 370370 clinics have exactly one facility.

Cevap

The correct statements are that exactly 140 clinics have all three facilities, and exactly 370 clinics have exactly one facility.
Based on the Venn diagram calculation, solving for the triple intersection yields exactly 140 clinics. Subsequently calculating the strictly single regions (Telemedicine only, Maternal Care only, and Ambulance only) yields 120, 150, and 100 respectively, which safely sum to exactly 370 clinics having only one facility.

Adım Adım Çözüm

1
Determine the total number of clinics that have at least one facility.
Total clinics having at least one facility = 800−50=750800 - 50 = 750.
To apply the standard three-set inclusion-exclusion principle, the population must only include those inside the union of the three sets.
2
Calculate the number of clinics having all three facilities (T∩M∩AT \cap M \cap A).
Apply the formula: ∣T∪M∪A∣=∣T∣+∣M∣+∣A∣−∣T∩M∣−∣M∩A∣−∣T∩A∣+∣T∩M∩A∣|T \cup M \cup A| = |T| + |M| + |A| - |T \cap M| - |M \cap A| - |T \cap A| + |T \cap M \cap A|. Substituting the values gives: 750=410+460+400−220−230−210+∣T∩M∩A∣750 = 410 + 460 + 400 - 220 - 230 - 210 + |T \cap M \cap A|. Simplifying this yields 750=610+∣T∩M∩A∣750 = 610 + |T \cap M \cap A|, meaning ∣T∩M∩A∣=140|T \cap M \cap A| = 140.
This establishes the exact center of the Venn diagram, which is fundamentally required to find the exact values for all other independent regions.
3
Determine the number of clinics having exactly two facilities.
Exactly T and M: 220−140=80220 - 140 = 80. Exactly M and A: 230−140=90230 - 140 = 90. Exactly T and A: 210−140=70210 - 140 = 70. Total exactly two = 80+90+70=24080 + 90 + 70 = 240.
The pairwise intersections given in the problem include the clinics that have all three facilities. We must subtract the triple intersection from each pairwise intersection to avoid double counting.
4
Calculate the total number of clinics having exactly one facility.
Only T = 410−(80+70+140)=120410 - (80 + 70 + 140) = 120. Only M = 460−(80+90+140)=150460 - (80 + 90 + 140) = 150. Only A = 400−(70+90+140)=100400 - (70 + 90 + 140) = 100. Total exactly one = 120+150+100=370120 + 150 + 100 = 370.
To find the strictly single categories, we must subtract the 'exactly two' regions and the 'all three' region from the original total of each designated set.

Anahtar Kavram

Inclusion-Exclusion Principle and 3-Set Logical Venn Diagrams
Soru 91Soru →

Consider the following policy excerpt: 'The newly implemented Green Transit initiative requires all municipal city buses to fully transition to electric power by the year 2030. To support this mandate, the city council has allocated exactly 40% of its current annual transport budget solely to the installation of new electric charging infrastructure across all existing municipal transit hubs.'

Based strictly on the information provided above, which of the following conclusions logically follow? (Select all that apply)

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: The city council retains at least a portion of its annual transport budget for expenditures other than the installation of electric charging infrastructure.; After the year 2030, compliance with the mandate requires that no bus operating in the municipal city fleet is powered by anything other than electricity.

Cevap

The correct conclusions are that the city retains a portion of its budget for other expenditures, and that no city bus can operate without electric power after 2030.
The valid conclusions rely strictly on the provided text. Since exactly 40% of the transport budget is allocated to charging infrastructure, it mathematically follows that a portion (60%) remains available for other transport expenditures. Furthermore, the mandate requiring a full transition to electric power by 2030 logically dictates that non-electric buses will be explicitly excluded from the fleet after that deadline.

Adım Adım Çözüm

1
Analyze the 2030 mandate outlined in the policy.
The policy dictates that all municipal city buses must be electrically powered by 2030.
Establishing the explicit rule is necessary to determine what conditions must be true after the deadline.
2
Analyze the financial allocation outlined in the policy.
Exactly 40% of the current transport budget is reserved solely for charging infrastructure.
Quantifying the budget restriction allows for mathematical deductions about the remainder of the funds.
3
Evaluate each conclusion by strictly ensuring no outside facts are utilized.
Conclusions regarding environmental benefits and bus purchase funding are rejected because they rely on unstated assumptions.
Logical reasoning questions require strict adherence to explicit statements, prohibiting the use of external biases or knowledge.

Anahtar Kavram

Differentiating direct logical deductions from unstated assumptions and external knowledge.
Soru 92Soru →

Read the following administrative directive carefully and determine which of the given assumptions is/are implicit in the statement.

Statement: The Central Financial Regulator has issued a directive mandating all commercial banks to implement dual-factor biometric authentication for all digital transactions exceeding $10,000 in order to curtail the recent surge in sophisticated cyber frauds.

Assumptions:
I. The existing security protocols used by commercial banks are insufficient to adequately protect against the recent surge in cyber frauds targeting high-value transactions.
II. The majority of sophisticated cyber fraud incidents recently recorded by commercial banks involved digital transactions exceeding the $10,000 threshold.

Which of the following is correct?

Cevabı ve açıklamayı göster

Cevap: Only assumption I is implicit

Cevap

Only the first assumption is implicit in the statement.
The correct option is the one stating that only the first assumption is implicit. When an authority mandates a new measure to combat a rising problem, it inherently assumes that current measures are lacking (Assumption I). However, applying a financial threshold (like $10,000) reflects a prioritization of high-impact risks to limit severe losses, which does not necessarily mean that the majority of all fraud incidents occur above that amount (Assumption II).

Adım Adım Çözüm

1
Analyze the core objective and the action taken in the given statement.
The action is mandating dual-factor biometric authentication for transactions over $10,000. The objective is to curtail a recent surge in sophisticated cyber frauds.
Identifying the cause-and-effect relationship in an administrative directive is necessary to determine what conditions must be true (implicit) for the directive to make sense.
2
Evaluate Assumption I against the established objective.
Assumption I is implicit. For a regulator to mandate a new, stricter security protocol to solve a specific problem, it must implicitly assume that the current protocols are inadequate to handle that problem.
If existing measures were sufficient, the new directive would be logically unnecessary.
3
Evaluate Assumption II against the established objective.
Assumption II is not implicit. A $10,000 threshold indicates a policy decision to prioritize high-value transactions, likely due to the severity of financial loss. It does not inherently mean that the highest volume (majority) of attacks occur above this amount.
Assuming a statistical fact (majority of incidents) from a risk-management threshold (amount limit) is a logical fallacy.

Anahtar Kavram

Identifying Implicit Premises vs. Direct Inferences
Soru 93Soru →

A historic urban market is scheduled for a critical modernization project to meet new municipal fire safety codes. The project is co-funded by a private retail consortium that insists on an immediate, complete shutdown of the market to minimize construction costs and threatens to withdraw their investment if delayed. The traditional vendors' association is holding daily protests against the shutdown, fearing permanent displacement and the loss of daily wages. Simultaneously, a prominent heritage conservation group is threatening legal action, arguing that the consortium's proposed modern building materials will destroy the market's architectural integrity. As the Municipal Commissioner tasked with resolving this crisis, which of the following is the most appropriate and proportional administrative strategy to adopt?

Cevabı ve açıklamayı göster

Cevap: Establish a formal multi-party mediation framework to secure legally binding phased-relocation guarantees for the vendors, while directing the consortium to integrate heritage-compliant safety modifications into the architectural plans prior to site work.

Cevap

The most appropriate strategy is to establish a formal multi-party mediation framework to secure legally binding phased-relocation guarantees for the vendors, while directing the consortium to integrate heritage-compliant safety modifications into the architectural plans prior to site work.
The correct strategy balances the municipality's mandate for safety with the socioeconomic realities of the vendors and the cultural value of the heritage site. By utilizing a formal mediation framework, the administrator avoids disproportionate force, maintains transparency, and forces the private consortium to adapt its plans to public interest requirements (heritage compliance and phased work), creating a sustainable, legally sound resolution.

Adım Adım Çözüm

1
Identify all legitimate stakeholders and evaluate their core competing interests.
Identified interests: vendors' livelihood security, consortium's financial and timeline constraints, conservationists' architectural integrity concerns, and the municipality's safety mandate.
Effective conflict resolution requires acknowledging all valid positions before formulating a response.
2
Analyze the consequences of unilateral or coercive administrative actions.
Determined that using emergency powers, bypassing protocols, or issuing aggressive ultimatums would lead to legal injunctions, public backlash, and a breakdown of institutional trust.
Administrative decisions must pass the test of proportionality and adhere to statutory protocols.
3
Formulate a collaborative, phased negotiation strategy.
Developed a solution that establishes a formal mediation framework, ensures legally binding assurances for vendors, and mandates architectural compliance, thereby synthesizing competing demands into a workable plan.
Multi-stakeholder conflicts are best resolved through transparent dialogue and integrated problem-solving that protects public interest without compromising on safety.

Anahtar Kavram

Proportional Conflict Resolution and Multi-Stakeholder Negotiation
Soru 94Soru →

A Superintendent of Police is briefing a field squad during an unannounced emergency deployment. To ensure clarity, the Superintendent raises their voice and points a baton directly at the north intersection, firmly commanding, "Clear that sector immediately!" The squad members, experiencing severe panic due to the suddenness of the event, freeze and fail to comprehend the instruction. They later claim the ambient traffic sirens made the order impossible to hear, although acoustic logs confirm the Superintendent's voice was clearly audible over the background sounds. Based on the elements of the communication process, which of the following is the primary cause of this communication failure?

Cevabı ve açıklamayı göster

Cevap: The squad members' panic acted as a psychological noise barrier that prevented the successful decoding of the message.

Cevap

The correct answer is that the squad members' panic acted as a psychological noise barrier that prevented the successful decoding of the message.
The scenario explicitly establishes that the physical transmission of the message was successful, as the acoustic logs proved the voice was audible. The breakdown occurred because the receivers were in a state of severe panic. In communication theory, emotional interference that disrupts a receiver's ability to cognitively process and decode a message is defined as psychological noise.

Adım Adım Çözüm

1
Analyze the communication channel and transmission quality.
Acoustic logs confirm the Superintendent's voice was clearly audible over the sirens.
This step is necessary to eliminate physical or environmental noise as the root cause of the breakdown.
2
Identify the internal state of the receivers during the communication event.
The squad members were experiencing 'severe panic' due to the sudden emergency.
Receiver state directly impacts their ability to process incoming information.
3
Map the receivers' condition to standard communication elements.
Severe panic is a form of internal interference, which classifies as psychological noise.
Understanding the taxonomy of barriers is required to accurately diagnose the decoding failure.

Anahtar Kavram

Psychological Noise and Decoding in the Communication Process
Tahmini Süre:1m 30s
Soru 95Soru →

Consider the following statements regarding modern smart-city infrastructure:
1. All autonomous vehicles are sensor-equipped machines.
2. No sensor-equipped machines are completely unpredictable systems.
3. Some completely unpredictable systems are weather phenomena.

Which of the following candidate conclusions logically follow from the given statements? Select all that apply.

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: No autonomous vehicles are completely unpredictable systems.; Some weather phenomena are not sensor-equipped machines.

Cevap

The logically valid conclusions are: 'No autonomous vehicles are completely unpredictable systems' and 'Some weather phenomena are not sensor-equipped machines'.
The first valid conclusion correctly deduces that if the set of autonomous vehicles is entirely contained within the set of sensor-equipped machines, and the set of sensor-equipped machines is completely separate from the set of unpredictable systems, then autonomous vehicles must also be completely separate from unpredictable systems. The second valid conclusion correctly notes that since a portion of weather phenomena overlaps with unpredictable systems, and unpredictable systems are completely separate from sensor-equipped machines, that overlapping portion of weather phenomena cannot be sensor-equipped machines.

Adım Adım Çözüm

1
Analyze the relationship between autonomous vehicles, sensor-equipped machines, and unpredictable systems.
Since every autonomous vehicle is a sensor-equipped machine, and no sensor-equipped machine is an unpredictable system, it follows that no autonomous vehicle can be an unpredictable system.
Applying the logical deduction rule for universal affirmative and universal negative premises.
2
Analyze the relationship between weather phenomena, unpredictable systems, and sensor-equipped machines.
We know some unpredictable systems are weather phenomena. Since unpredictable systems cannot be sensor-equipped machines, the specific weather phenomena that are unpredictable systems also cannot be sensor-equipped machines.
Applying the logical deduction rule for particular affirmative and universal negative premises.
3
Evaluate the remaining candidate conclusions for logical validity.
The conclusion stating that all sensor-equipped machines are autonomous vehicles is an invalid conversion. The conclusion linking autonomous vehicles to weather phenomena is invalid because no direct relationship is established between them in the premises.
Conclusions must be definitively proven by the given statements without external assumptions.

Anahtar Kavram

Evaluating categorical propositions and identifying valid logical deductions using standard syllogism rules.
Soru 96Soru →

Seven scientists—Dr. Aris, Dr. Bell, Dr. Chen, Dr. Diaz, Dr. Evans, Dr. Ford, and Dr. Grant—are seated at equal distances around a circular table. Some are facing the center, while others are facing outward.

1. Dr. Ford faces the center. Dr. Chen sits second to the left of Dr. Ford.
2. Dr. Grant sits third to the right of Dr. Chen. Dr. Grant faces outward.
3. Dr. Aris sits to the immediate left of Dr. Grant.
4. Dr. Evans sits second to the right of Dr. Aris, and faces the same direction as Dr. Ford.
5. Dr. Bell is not an immediate neighbor of Dr. Chen.
6. Dr. Diaz and Dr. Bell face opposite directions.
7. Both immediate neighbors of Dr. Chen face the center.

Based on the seating arrangement, which of the following statements is definitely true?

Cevabı ve açıklamayı göster

Cevap: Exactly two scientists sit between Dr. Ford and Dr. Evans when counted clockwise from Dr. Ford.

Cevap

Exactly two scientists sit between Dr. Ford and Dr. Evans when counted clockwise from Dr. Ford.
When the complete seating arrangement is deduced, Dr. Ford is at position 1 and Dr. Evans is at position 4. Counting clockwise from Dr. Ford (positions 1 to 4), there are exactly two seats (positions 2 and 3), which are occupied by Dr. Diaz and Dr. Chen.

Adım Adım Çözüm

1
Fix Dr. Ford's position and place Dr. Chen.
Dr. Ford is at position 1 (facing center). Since left is clockwise for center-facing, Dr. Chen is at position 3.
Establishing a relative starting point is necessary for circular arrangements.
2
Determine Dr. Chen's facing direction to place Dr. Grant.
If Dr. Chen faced outward, Dr. Grant would be at position 6, forcing Dr. Aris to position 5, and Dr. Evans to position 7. This leaves positions 2 and 4 for Dr. Bell and Dr. Diaz. However, Dr. Bell cannot be adjacent to Dr. Chen, so Dr. Bell would have no valid seat. Thus, Dr. Chen MUST face the center. Therefore, Dr. Grant sits at position 7 (facing outward).
Testing hypotheses for facing directions ensures we avoid logical dead-ends later in the puzzle.
3
Place Dr. Aris and Dr. Evans.
Dr. Grant faces outward, so left is anti-clockwise. Dr. Aris sits at position 6. To place Dr. Evans second to the right of Dr. Aris into an empty seat, Dr. Aris must face the center (placing Dr. Evans at position 4). Dr. Evans also faces the center (same as Dr. Ford).
Directionality of Dr. Grant directly determines Dr. Aris's location, which chains into Dr. Evans's location.
4
Place the remaining scientists and determine final facing directions.
Positions 2 and 5 are empty. Dr. Bell cannot be adjacent to Dr. Chen (position 3), so Dr. Bell takes position 5, leaving position 2 for Dr. Diaz. Dr. Chen's neighbors (Dr. Diaz and Dr. Evans) both face the center. Since Dr. Diaz faces the center, Dr. Bell must face outward (opposite to Dr. Diaz).
Fulfilling the negative constraint (not an immediate neighbor) resolves the final positions, and the neighboring condition resolves the remaining directions.

Anahtar Kavram

Circular seating arrangements with mixed facing directions
Soru 97Soru →

In a certain coded language, family relationships are represented as follows:

P⋆QP \star Q means PP is the father of QQ.
P⋄QP \diamond Q means PP is the mother of QQ.
P△QP \triangle Q means PP is the brother of QQ.
P∇QP \nabla Q means PP is the sister of QQ.

Based on the expression Kiran⋆Anjali∇Samir△RohanKiran \star Anjali \nabla Samir \triangle Rohan, what is the relationship of Rohan to Kiran?

Cevabı ve açıklamayı göster

Cevap: Cannot be determined

Cevap

The relationship cannot be determined because Rohan's gender is not explicitly stated in the expression.
The expression establishes that Anjali, Samir, and Rohan are all siblings, placing them in the generation immediately below Kiran. Because Kiran is Anjali's father, Kiran is the father of all three. However, the expression ends with 'Samir△RohanSamir \triangle Rohan', which only tells us that Samir is a brother to Rohan. It provides zero information about Rohan's gender. Because strict logical reasoning rules dictate that gender cannot be assumed from a proper name, Rohan could be either the son or the daughter of Kiran. Therefore, the exact relationship cannot be definitively determined.

Adım Adım Çözüm

1
Decode the first relationship: Kiran⋆AnjaliKiran \star Anjali.
Kiran is the father of Anjali.
The ⋆\star symbol designates the first person as the father of the second person.
2
Decode the second relationship: Anjali∇SamirAnjali \nabla Samir.
Anjali is the sister of Samir.
The ∇\nabla symbol designates the first person as the sister. Combined with Step 1, this means Samir is also a child of Kiran.
3
Decode the third relationship: Samir△RohanSamir \triangle Rohan.
Samir is the brother of Rohan.
The △\triangle symbol designates the first person as the brother. This means Rohan is a sibling to both Anjali and Samir, and therefore is a child of Kiran.
4
Determine Rohan's gender to finalize the relationship to Kiran.
Rohan's gender remains completely unknown.
The final operator only defines Samir's gender (as a brother). Strict logical reasoning rules prohibit assuming gender from the name 'Rohan'. Thus, Rohan could be either a son or a daughter.

Anahtar Kavram

Coded Blood Relations and Logical Gender Constraints
Soru 98Soru →

A researcher is cataloging environmental samples using a specific alphabetical labeling sequence. The first five sample labels are assigned as follows:

BKR, EJU, IHY, NED, TAJ

If the labeling system continues with the exact same underlying logic, what will be the exact label for the next sample in the sequence?

Cevabı ve açıklamayı göster

Cevap: AVQ

Cevap

AVQ
The correct sequence combines three distinct rules running in parallel across the three letter positions. The first position moves forward in increasing steps (+3, +4, +5, +6, +7) ending at A. The second position moves backward in increasing steps (-1, -2, -3, -4, -5) ending at V. The third position moves forward in increasing steps (+3, +4, +5, +6, +7) ending at Q. Combining these yields the label AVQ.

Adım Adım Çözüm

1
Analyze the pattern of the first letter in each term: B, E, I, N, T.
The positional shifts are: B(+3) → E(+4) → I(+5) → N(+6) → T.
This establishes an increasing forward progression for the first position.
2
Calculate the next letter for the first position.
The next shift must be +7. T (20) + 7 = 27. Since the alphabet has 26 letters, 27 corresponds to A (1). The first letter is A.
Applying the established mathematical pattern to find the missing term.
3
Analyze the pattern of the second letter in each term: K, J, H, E, A.
The positional shifts are: K(-1) → J(-2) → H(-3) → E(-4) → A.
This establishes an increasing backward progression for the second position.
4
Calculate the next letter for the second position.
The next shift must be -5. A (1) - 5 = -4. Wrapping around the alphabet backwards (26 - 4) gives 22, which is V. The second letter is V.
Continuing the reverse alphabet indexing accurately.
5
Analyze the pattern of the third letter in each term: R, U, Y, D, J.
The positional shifts are: R(+3) → U(+4) → Y(+5) → D(+6) → J. (Note: Y(25)+5 = 30; 30-26 = 4 which is D).
This establishes an increasing forward progression for the third position.
6
Calculate the next letter for the third position.
The next shift must be +7. J (10) + 7 = 17. The 17th letter is Q. The third letter is Q.
Completing the final position using the deduced logical rule.

Anahtar Kavram

Identifying independent progressive positional shift patterns in alphanumeric coding sequences.
Tahmini Süre:1m 30s
Soru 99Soru →

Four delivery vans depart from a central depot. Each driver executes a specific sequence of movements and turns. Match each van's movement sequence with the final direction it is facing.

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Van 1: Starts moving North, turns 90∘90^\circ clockwise, travels forward, then turns 135∘135^\circ anti-clockwise.
Van 2: Starts moving South, takes a left turn, travels forward, takes a right turn, and finally turns 45∘45^\circ clockwise.
Van 3: Starts moving West, turns 135∘135^\circ clockwise, travels forward, then takes a 90∘90^\circ right turn.
Van 4: Starts moving East, takes a U-turn, travels forward, takes a right turn, and finally turns 45∘45^\circ clockwise.

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Van 1 matches with North-West, Van 2 matches with South-West, Van 3 matches with South-East, and Van 4 matches with North-East.
By mapping out each individual vehicle's rotational shifts on a standard compass rose, the exact final orientations correctly pair Van 1 to North-West, Van 2 to South-West, Van 3 to South-East, and Van 4 to North-East.

Adım Adım Çözüm

1
Track Van 1's orientation sequentially.
North -> East -> North-West.
North is 0∘0^\circ. A 90∘90^\circ clockwise turn results in East (90∘90^\circ). A 135∘135^\circ anti-clockwise turn from East subtracts 135∘135^\circ, ending at 315∘315^\circ, which is North-West.
2
Track Van 2's orientation sequentially.
South -> East -> South -> South-West.
South is 180∘180^\circ. A left turn from South faces East (90∘90^\circ). A right turn from East returns to South (180∘180^\circ). A 45∘45^\circ clockwise turn from South adds 45∘45^\circ, ending at 225∘225^\circ, which is South-West.
3
Track Van 3's orientation sequentially.
West -> North-East -> South-East.
West is 270∘270^\circ. A 135∘135^\circ clockwise turn adds 135∘135^\circ to reach 405∘405^\circ (equivalent to 45∘45^\circ, North-East). A 90∘90^\circ right turn from North-East adds 90∘90^\circ, ending at 135∘135^\circ, which is South-East.
4
Track Van 4's orientation sequentially.
East -> West -> North -> North-East.
East is 90∘90^\circ. A U-turn flips the direction to West (270∘270^\circ). A right turn from West faces North (0∘0^\circ). A 45∘45^\circ clockwise turn from North ends at 45∘45^\circ, which is North-East.

Anahtar Kavram

Angular Rotations and Cardinal Direction Mapping
Soru 100Soru →

Match each movement sequence in Column I with its correct final position or facing direction in Column II.

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

A person walks 8 m8\text{ m} North, turns right and walks 6 m6\text{ m}, then turns right and walks 8 m8\text{ m}.
A person walks 5 m5\text{ m} East, turns left and walks 12 m12\text{ m}, then turns left and walks 5 m5\text{ m}.
A person facing South turns 135∘135^\circ anti-clockwise, and then turns 180∘180^\circ clockwise.
At sunrise, a person walks towards their shadow for 10 m10\text{ m}, turns left and walks 10 m10\text{ m}.

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Sequence 1 matches with 6 m East of the starting point; Sequence 2 matches with 12 m North of the starting point; Sequence 3 matches with Facing South-West direction; Sequence 4 matches with 10√2 m South-West of the starting point.
Each movement sequence correctly matches its geometric displacement vector or facing direction by tracking cardinal axes and angular rotations step-by-step.

Adım Adım Çözüm

1
Analyze Sequence 1
Displacement: +8 m+8\text{ m} (North), +6 m+6\text{ m} (East), −8 m-8\text{ m} (South). Net displacement = (6,0)(6, 0), which is 6 m6\text{ m} East of start.
Opposite North and South movements cancel each other out.
2
Analyze Sequence 2
Displacement: +5 m+5\text{ m} (East), +12 m+12\text{ m} (North), −5 m-5\text{ m} (West). Net displacement = (0,12)(0, 12), which is 12 m12\text{ m} North of start.
Opposite East and West movements cancel each other out.
3
Analyze Sequence 3
Initial direction = South (180∘180^\circ). Anti-clockwise turn of 135∘135^\circ gives North-East (45∘45^\circ). Clockwise turn of 180∘180^\circ gives South-West (225∘225^\circ).
A 180∘180^\circ rotation reverses the current facing direction.
4
Analyze Sequence 4
At sunrise, sun is in East, shadow is West. Walking 10 m10\text{ m} West and 10 m10\text{ m} South gives displacement (−10,−10)(-10, -10). Distance = 102+102=102 m\sqrt{10^2 + 10^2} = 10\sqrt{2}\text{ m} towards South-West.
Using the Pythagorean theorem for perpendicular displacements along cardinal axes.

Anahtar Kavram

Direction and Distance Test
ÖncekiSayfa 5 / 230Sonraki
Tüm alıştırma soruları — State PSC Exam | Examkin