All practice questions

4581 questions

Question 1281Question

The State Government of Gujarat introduced the 'NAMO Lakshmi Scheme' to foster secondary and higher secondary education among adolescent girls. Which of the following statements regarding the key features and eligibility parameters of this scheme are correct?

Select all that apply

Show answer & explanation

Answer: The scheme provides a total financial assistance of ₹50,000 spread across four years for girls studying in classes 9 to 12 in government and government-aided schools.; The core objective of the initiative is to increase enrollment, prevent school dropouts of adolescent girls, and improve their nutrition and health status.

Answer

The statements confirming the ₹50,000 financial support over four years for classes 9-12 and the objective to curb female student dropouts while boosting nutrition and enrollment are correct.
The statements noting the ₹50,000 four-year assistance structure for classes 9 through 12 and the objective of reducing dropout rates among adolescent girls accurately reflect the official policy provisions of Gujarat's NAMO Lakshmi Scheme.

Step-by-Step Solution

1
Analyze the financial outlay and target class spectrum of the scheme.
The NAMO Lakshmi Scheme offers ₹10,000 annually for classes 9–10 and ₹15,000 annually for classes 11–12, summing to ₹50,000 across four years.
Verifies the monetary threshold and target educational levels.
2
Identify the nodal administrative department.
The scheme is executed under the Education Department and Women & Child Development Department.
Excludes incorrect assertions attributing administrative jurisdiction to the Agriculture Department.
3
Evaluate the primary socio-economic goals and beneficiary coverage.
The policy targets retention of female students in secondary education, health enhancement, and broad access across government-aided schools.
Confirms the core pedagogical objectives and rejects strict BPL exclusivity claims.

Key Concept

State Welfare Initiatives and Educational Empowerment Schemes
Estimated Time:1m 15s
Question 1282Question

Consider the following two categorical statements:
Statement 1: All quantum sensors are cryogenically cooled devices.
Statement 2: No cryogenically cooled devices are room-temperature conductors.

Which of the following candidate conclusions logically follow from the given statements?

Select all that apply

Show answer & explanation

Answer: No quantum sensors are room-temperature conductors.; No room-temperature conductors are quantum sensors.

Answer

The candidate conclusions stating that 'No quantum sensors are room-temperature conductors' and 'No room-temperature conductors are quantum sensors' logically follow.
The conclusion stating 'No quantum sensors are room-temperature conductors' is valid because quantum sensors are entirely contained within cryogenically cooled devices, which themselves have no intersection with room-temperature conductors. Furthermore, the conclusion stating 'No room-temperature conductors are quantum sensors' is valid as it is the direct simple conversion of the universal negative proposition.

Step-by-Step Solution

1
Represent the premises using set relations.
Let QQ be the set of quantum sensors, CC be the set of cryogenically cooled devices, and RR be the set of room-temperature conductors. Statement 1 gives QCQ \subseteq C. Statement 2 gives CR=C \cap R = \emptyset.
Converting categorical propositions to standard set-theoretic notation clarifies class inclusions and intersections.
2
Deduce the primary relationship between QQ and RR.
Since QCQ \subseteq C and CR=C \cap R = \emptyset, any element in QQ must be in CC, and since no element in CC is in RR, no element in QQ can be in RR. Thus, QR=Q \cap R = \emptyset, which translates to 'No quantum sensors are room-temperature conductors.'
Applying the rules of valid categorical syllogisms (Figure 1, EAE mood / Celarent).
3
Apply immediate conversion rules to the derived proposition.
The proposition 'No quantum sensors are room-temperature conductors' is a Universal Negative (E-proposition). Simple conversion of an E-proposition (QR=    RQ=Q \cap R = \emptyset \iff R \cap Q = \emptyset) yields 'No room-temperature conductors are quantum sensors.'
E-type categorical propositions convert simply without changing quantity or validity.
4
Evaluate particular conclusions for existential import.
Inferring 'Some cryogenically cooled devices are quantum sensors' from 'All quantum sensors are cryogenically cooled devices' requires assuming the set QQ is non-empty. Under standard Boolean interpretation of categorical logic, universal premises do not imply particular conclusions without explicit existence assumptions.
Preventing existential fallacies when evaluating universal-to-particular inferences.

Key Concept

Syllogisms and Categorical Propositions
Estimated Time:1m 30s
Question 1283Question

Four executives—P, Q, R, and S—belong to four different departments: HR, Finance, IT, and Marketing, but not necessarily in that order. It is known that:
1. P belongs to neither HR nor Marketing.
2. Q belongs to Finance.
3. R belongs to Marketing.

Which department does P belong to?

Show answer & explanation

Answer: IT

Answer

P belongs to the IT department.
By placing Q in Finance and R in Marketing, only HR and IT remain. Since P cannot be in HR or Marketing, P must be in IT.

Step-by-Step Solution

1
Identify direct assignments from the given clues.
Q is assigned to Finance, and R is assigned to Marketing.
Direct clues provide deterministic assignments for Q and R.
2
Evaluate the remaining options for P.
The remaining departments are HR and IT.
Finance and Marketing are already occupied by Q and R respectively.
3
Apply the negative constraint for P.
Since P cannot be in HR, P must be in IT.
IT is the only remaining unassigned department that satisfies all constraints.

Key Concept

Analytical Grouping and Elimination Strategy
Question 1284Question

A rapidly expanding tier-2 city is experiencing severe seasonal urban flooding primarily caused by illegal encroachments over major natural stormwater drainage channels. With the monsoon approaching in two months, local residents are demanding immediate flood mitigation, while vulnerable low-income communities residing along the drains face displacement risks. As the District Magistrate, which of the following policy responses demonstrates the optimal balance between administrative feasibility, public safety, social impact, and long-term sustainability?

Show answer & explanation

Answer: Deploy temporary high-capacity dewatering pumps and clear superficial drain blockages for immediate seasonal relief, while establishing a phased, legally compliant relocation framework and long-term drainage restoration plan.

Answer

Deploying temporary high-capacity dewatering pumps for immediate monsoon relief, while establishing a phased, legally compliant relocation framework and long-term drainage restoration plan.
The correct option achieves a balanced, two-pronged administrative approach: it provides immediate operational risk reduction (dewatering pumps for the impending monsoon) while adhering to legal due process, statutory compliance, and humane rehabilitation for long-term drain clearance.

Step-by-Step Solution

1
Analyze immediate administrative urgency versus long-term policy impact.
Identified the need for immediate short-term mitigation (monsoon approaching in 2 months) without causing unlawful displacement.
Public safety requires quick operational fixes prior to the monsoon.
2
Evaluate statutory and social feasibility of long-term interventions.
A phased, legally compliant anti-encroachment strategy with relocation safeguards ensures legal stability and social equity.
Administrative decisions must comply with statutory procedures, human rights standards, and sustainable urban planning.
3
Select the policy measure balancing efficacy, ethics, and feasibility.
Combining immediate dewatering pumps with phased legal restoration offers the optimal solution.
It resolves immediate crisis conditions while establishing sustainable governance practices.

Key Concept

Public Policy Feasibility and Impact Analysis
Question 1285Question

Rohan starts walking from his house and travels 10 m10\text{ m} towards the East. He then turns to his right and walks 5 m5\text{ m}. Next, he turns to his left and walks 10 m10\text{ m}. Finally, he turns to his left again and walks 5 m5\text{ m}. In which direction is Rohan currently facing?

Show answer & explanation

Answer: North

Answer

North
Following the turn sequence step-by-step: East \rightarrow Right turn \rightarrow South \rightarrow Left turn \rightarrow East \rightarrow Left turn \rightarrow North. Therefore, Rohan is currently facing North.

Step-by-Step Solution

1
Track initial direction
Rohan travels 10 m10\text{ m} East, so he is facing East.
Establishes the starting orientation.
2
Apply first right turn
A 9090^\circ right turn from East reorients him facing South.
Turning right when facing East points towards South.
3
Apply second turn (left turn)
A 9090^\circ left turn from South reorients him facing East.
Turning left when facing South points towards East.
4
Apply final turn (left turn)
A 9090^\circ left turn from East reorients him facing North.
Turning left when facing East points towards North.

Key Concept

Direction tracking through sequential orthogonal turns
Question 1286Question
Consider the following complex alphanumeric sequence:
C3F,E8I,H18L,L38O,Q78R,C3F, E8I, H18L, L38O, Q78R, \dots

Which of the following terms logically completes the series?

Show answer & explanation

Answer: W158UW158U

Answer

W158UW158U
The term is obtained by breaking the alphanumeric code into three parallel streams: (1) First letter follows increasing step intervals (+2, +3, +4, +5, +6), bringing Q (17) to W (23). (2) Numerical component uses the rule 2x+22x + 2, converting 78 to 158. (3) Second letter has a constant increment of +3, moving R (18) to U (21). Combining these gives the complete term W158UW158U.

Step-by-Step Solution

1
Analyze the pattern of the first letter in each term
Positions in alphabet: C (3), E (5), H (8), L (12), Q (17). The positional increments are +2, +3, +4, +5. Following this pattern, the next increment must be +6. Adding 6 to Q (17) yields 23, which corresponds to the letter W.
The first element follows an increasing arithmetic step pattern.
2
Analyze the numerical progression in the terms
Sequence of numbers: 3, 8, 18, 38, 78. The recurrence relation is Nk=2×Nk1+2N_k = 2 \times N_{k-1} + 2. Calculating the next value: 2×78+2=156+2=1582 \times 78 + 2 = 156 + 2 = 158.
Each number is formed by doubling the previous term and adding 2.
3
Analyze the pattern of the second letter in each term
Positions in alphabet: F (6), I (9), L (12), O (15), R (18). The positional increment is constant at +3. Adding 3 to R (18) yields 21, which corresponds to the letter U.
The third element follows a constant positional step pattern.
4
Synthesize the components to form the final term
Combining the calculated first letter (W), numerical middle value (158), and second letter (U) yields W158UW158U.
All three independent term rules must be combined.

Key Concept

Multi-Pattern Alphanumeric Series Completion
Estimated Time:2m 0s
Question 1287Question

You are serving as the District Magistrate of a densely populated industrial district. At midnight, a major leak of toxic methyl isocyanate gas is reported from a private chemical manufacturing plant situated 1 km from a major urban residential area. The factory management asserts that their technical team can plug the breach within two hours and strongly advises against making a public emergency announcement to avoid causing widespread civic panic. Simultaneously, informal reports of respiratory distress among nearby residents begin surfacing, and local field officers report that initiating an unguided full-city evacuation will lead to immediate traffic gridlocks and fatal stampedes. According to established administrative protocols and crisis management principles, what should be your immediate primary course of action?

Show answer & explanation

Answer: Invoke statutory emergency powers to immediately initiate a targeted, phased evacuation of the 2 km downwind zone, broadcast verified protective advisories (such as staying indoors with wet cloths over faces), and alert designated hospital emergency units.

Answer

The correct course of action is to invoke statutory emergency powers to initiate a targeted, phased evacuation of the 2 km downwind hazard zone, issue clear protective public advisories, and mobilize emergency medical facilities.
The correct response balances urgency, statutory compliance, and public safety. A District Magistrate must act decisively by executing targeted evacuation based on plume vector analysis, communicating transparently to control panic, and readying healthcare infrastructure.

Step-by-Step Solution

1
Assess the immediate threat dynamics using scientific hazard assessment (plume direction and distance).
Identifies the 2 km downwind area as the high-risk impact zone requiring immediate intervention.
Indiscriminate full-scale evacuation causes panic and stampedes, whereas targeted evacuation isolates the population at risk efficiently.
2
Execute statutory crisis protocols under the Disaster Management framework.
Establishes clear administrative command, mobilizes emergency medical resources, and coordinates law enforcement.
Statutory protocols ensure legally backed, systematic resource deployment rather than ad-hoc or delayed measures.
3
Broadcast transparent, action-oriented public safety advisories.
Mitigates public panic, suppresses rumors, and provides immediate self-protection guidance to citizens in adjacent zones.
Information suppression enables catastrophic exposure, whereas clear communication guides orderly public response.

Key Concept

Crisis Management Protocol and Proportional Emergency Response in Public Administration
Question 1288Question

Consider the following alphanumeric sequence:

B2D,E6H,J14N,Q30V,B2D, E6H, J14N, Q30V, \dots

Which of the following terms correctly completes the given series?

Show answer & explanation

Answer: Z62F

Answer

The term that correctly completes the given alphanumeric series is Z62F.
The correct term is obtained by breaking down the alphanumeric pattern into three separate sub-series. The first letter advances by odd increments (+3, +5, +7, +9) from B to Z. The middle number doubles and adds 2 at each step (2×30+2=622 \times 30 + 2 = 62). The third letter advances by even increments (+4, +6, +8, +10) from D to F (with alphabet wrap-around). Combining these yields Z62F.

Step-by-Step Solution

1
Analyze the pattern of the first letter in each term.
The alphabetical positions of the first letters are B (2), E (5), J (10), Q (17). The differences between consecutive terms are +3+3, +5+5, and +7+7. The next difference must be +9+9. Adding +9+9 to Q (17) yields 17+9=2617 + 9 = 26, which corresponds to the letter Z.
The first letter follows an increasing sequence of consecutive odd integer positional shifts.
2
Analyze the numerical pattern in the middle of each term.
The numbers are 2, 6, 14, 30. The progression rule is nk+1=2×nk+2n_{k+1} = 2 \times n_k + 2. Applying this to the last known number: 2×30+2=622 \times 30 + 2 = 62.
Each number is generated by doubling the previous number and adding 2.
3
Analyze the pattern of the third letter in each term.
The alphabetical positions of the third letters are D (4), H (8), N (14), V (22). The positional shifts are +4+4, +6+6, +8+8. The next shift must be +10+10. Adding +10+10 to V (22) gives 22+10=3222 + 10 = 32. Modulo 26 alphabet cycle gives 3226=632 - 26 = 6, which corresponds to the letter F.
The third letter follows an increasing sequence of consecutive even integer positional shifts with alphabetical wrap-around.
4
Combine the derived components into the final term.
Combining the first letter (Z), the number (62), and the third letter (F) gives Z62F.
The complete term must satisfy all three sub-patterns simultaneously.

Key Concept

Alphanumeric Series Completion with Multi-Pattern Positional Shifts and Arithmetic Operations
Estimated Time:2m 0s
Question 1289Question

A district administration plans to transition all public welfare scheme applications to an online portal to increase administrative efficiency and transparency. However, a preliminary feasibility report highlights that a large segment of intended rural beneficiaries lacks personal digital devices and internet literacy. Which of the following decisions represents the most feasible and practical policy approach for the administration?

Show answer & explanation

Answer: Establish localized physical assistance centers with designated staff while implementing a phased digital transition.

Answer

Establishing localized physical assistance centers with designated staff while implementing a phased digital transition.
Establishing localized help centers alongside a phased rollout addresses the immediate accessibility barrier faced by digitally illiterate citizens. It ensures seamless public service delivery while gradually building digital infrastructure and capacity, achieving the ideal balance between public policy feasibility and social impact.

Step-by-Step Solution

1
Identify the core constraint in policy implementation
Recognized that rural beneficiaries lack digital literacy and access, creating an operational bottleneck.
Policy feasibility analysis requires evaluating whether targeted end-users possess the necessary capacity to adopt proposed measures.
2
Evaluate potential policy measures against feasibility criteria
Determined that providing immediate physical assistance centers resolves the accessibility gap without abandoning long-term digital goals.
Effective public policy requires balancing long-term modernization objectives with immediate social welfare obligations.

Key Concept

Public Policy Feasibility and Impact Analysis
Question 1290Question

A state government intends to mitigate critical air pollution in a major industrial hub by ordering the immediate relocation of 300 heavily polluting manufacturing units to a newly designated rural industrial corridor. However, an inter-departmental feasibility report highlights three major constraints: (1) legal disputes over rural land acquisition are pending before the High Court, (2) relocation will cause immediate job displacement for over 40,000 informal daily-wage workers without social safety nets, and (3) immediate closure will severe domestic supply chains for critical pharmaceutical packaging. As the Chief Policy Analyst advising the State Administrative Council, which of the following policy strategies demonstrates the highest administrative feasibility and long-term impact balance?

Show answer & explanation

Answer: Implement a interim policy mandating subsidized high-efficiency emission control technology retrofits for existing units, while establishing a phased relocation timeline linked to legal dispute resolution and a structured re-skilling and compensation package for displaced workers.

Answer

Implement a phased policy incorporating emission retrofits, structured legal-procedural timelines, and worker protection measures.
The strategy prioritizing phased transition, interim technological retrofits, legal compliance, and worker compensation addresses all three critical feasibility constraints simultaneously. It reduces immediate pollution impact while respecting judicial processes and socio-economic stability.

Step-by-Step Solution

1
Analyze Policy Constraints & Bottlenecks
Identified legal barrier (pending court cases), socio-economic friction (40,000 displaced workers), and operational/economic disruption (pharmaceutical supply chain impact).
Public policy feasibility requires mapping all administrative, legal, and economic limitations before intervention.
2
Evaluate Interventions for Feasibility and Impact
Immediate full closure or relocation is legally vulnerable and socially disruptive, while complete inaction fails the environmental protection objective.
Extreme options either violate procedural due process or abandon policy intent.
3
Formulate Balanced Multi-Stage Strategy
Combining short-term technological mitigation (retrofits) with long-term procedural resolution (phased relocation + worker safety nets) achieves optimal policy equilibrium.
A phased, multi-stakeholder strategy addresses immediate hazards without creating catastrophic secondary socio-economic fallout.

Key Concept

Public Policy Feasibility, Trade-off Matrix, and Impact Assessment
Question 1291Question

In a municipal department of 120120 officers, a survey was conducted regarding three operational responsibilities: Urban Planning (UU), Environmental Compliance (EE), and Public Works (PP). The survey revealed the following data:
- 6565 officers handle Urban Planning (UU).
- 5050 officers handle Environmental Compliance (EE).
- 5555 officers handle Public Works (PP).
- 55 officers handle none of these three responsibilities.
- 4545 officers handle at least two of these responsibilities.
- 1010 officers handle all three responsibilities.
- 2020 officers handle both Urban Planning and Environmental Compliance.
- 1818 officers handle both Environmental Compliance and Public Works.

How many officers handle ONLY Urban Planning?

Show answer & explanation

Answer: 28

Answer

The number of officers handling ONLY Urban Planning is 28.
Subtracting all overlapping regions connected to Urban Planning (1010 for Urban Planning & Environmental only, 1717 for Urban Planning & Public Works only, and 1010 for all three) from the total Urban Planning count (6565) leaves 6537=2865 - 37 = 28 officers handling Urban Planning exclusively.

Step-by-Step Solution

1
Determine the total number of officers handling at least one responsibility.
Total in at least one set = 1205=115120 - 5 = 115.
5 officers handle none of the three tasks.
2
Identify the regions of overlapping sets using given intersection values.
Let the 3-set intersection be g=10g = 10. The region for ONLY Urban Planning and Environmental Compliance is d=2010=10d = 20 - 10 = 10. The region for ONLY Environmental Compliance and Public Works is e=1810=8e = 18 - 10 = 8.
The total count for two sets includes those who also handle all three.
3
Calculate the region for ONLY Urban Planning and Public Works (ff).
Since officers handling at least two responsibilities equals d+e+f+g=45d + e + f + g = 45, we have 10+8+f+10=45    f=1710 + 8 + f + 10 = 45 \implies f = 17.
The sum of all two-set-only regions and the three-set region equals 45.
4
Compute the number of officers handling ONLY Urban Planning (aa).
a=n(U)(d+f+g)=65(10+17+10)=6537=28a = n(U) - (d + f + g) = 65 - (10 + 17 + 10) = 65 - 37 = 28.
Subtracting all shared regions from the total Urban Planning count leaves the officers dedicated solely to Urban Planning.

Key Concept

3-Set Venn Diagram Region Decomposition using Inclusion-Exclusion Principle
Estimated Time:2m 30s
Question 1292Question

A District Magistrate receives reports of sudden crop degradation and health issues among villagers residing downstream along the Swarna River. A preliminary environmental inspection reveals that several unlicensed small-scale textile dyeing units located upstream are discharging untreated chemical effluent into the river during night hours to bypass regulatory scrutiny. Which of the following represents the most effective and administrative course of action to address the root cause while balancing public health and economic welfare?

Show answer & explanation

Answer: Issue immediate operational suspension orders to non-compliant units, mandate the setup of a Common Effluent Treatment Plant (CETP) under statutory timelines, and deploy mobile health units and clean water tankers to the affected downstream villages.

Answer

The optimal course of action is to issue immediate operational suspension orders to non-compliant units, mandate the setup of a Common Effluent Treatment Plant (CETP) under statutory timelines, and deploy mobile health units and clean water tankers to the affected downstream villages.
The correct response combines immediate risk mitigation (suspending non-compliant units), emergency welfare relief (supplying water tankers and medical teams to affected villages), and systemic structural reform (mandating a Common Effluent Treatment Plant). This directly resolves the cause of the pollution while remedying its effects in a legal, proportional, and sustainable manner.

Step-by-Step Solution

1
Identify the immediate cause and secondary consequences.
The root cause is untreated night-time discharge of toxic chemical dye effluent by non-compliant industrial units, causing health risks and crop damage downstream.
Effective qualitative problem solving requires isolating the source of contamination from its downstream effects.
2
Evaluate short-term emergency relief and short-term containment measures.
Suspending non-compliant operations stops ongoing pollution, while deploying clean water tankers and healthcare addresses immediate human suffering downstream.
Immediate relief prevents escalation of public health crises without violating statutory authority.
3
Establish long-term structural solution.
Mandating a Common Effluent Treatment Plant (CETP) ensures long-term industrial compliance while allowing compliant economic activity to continue.
Sustainable administrative decisions must balance economic livelihoods with environmental and public health standards.

Key Concept

Qualitative Cause-and-Effect Problem Solving
Question 1293Question

You are serving as a District Magistrate in a coastal district facing an imminent cyclone forecast to strike within six hours. Community representatives urge you to delay the mandatory evacuation until daylight so residents can secure their property and livestock. Which of the following is the most appropriate immediate administrative course of action?

Show answer & explanation

Answer: Initiate mandatory evacuation of vulnerable coastal zones immediately according to established disaster management protocols while mobilizing relief teams for public safety and emergency livestock assistance where feasible.

Answer

Initiate mandatory evacuation of vulnerable coastal zones immediately according to established disaster management protocols while mobilizing relief teams for public safety and emergency livestock assistance where feasible.
The correct response prioritizes human safety as the paramount objective while adhering strictly to statutory disaster management protocols and incorporating balanced measures to assist with livestock protection where feasible.

Step-by-Step Solution

1
Identify the primary priority in crisis management.
Protection of human life supersedes property preservation and informal local requests.
An impending storm surge within six hours leaves zero margin for administrative delay.
2
Evaluate compliance with statutory disaster management procedures.
Immediate evacuation following disaster protocols provides structured safety measures.
Administrative officers must uphold statutory protocols rather than bypassing them or over-delegating authority during emergencies.

Key Concept

Priority of Human Life and Adherence to Statutory Protocols in Emergency Management
Question 1294Question

Which of the following rivers is a major right-bank tributary of the Ganga river system?

Show answer & explanation

Answer: Yamuna

Answer

Yamuna is a major right-bank tributary of the Ganga river system.
Yamuna is the longest and major right-bank tributary of the Ganga. It originates from the Yamunotri Glacier on the Banderpoonch peak in the Garhwal region and merges with the Ganga on its right bank at Prayagraj.

Step-by-Step Solution

1
Identify the orientation of tributaries joining the Ganga River.
Tributaries joining from the south (right bank) include Yamuna, Son, and Punpun. Tributaries joining from the north (left bank) include Ramganga, Gomti, Ghaghara, Gandak, Kosi, and Mahananda.
Categorizing tributaries by their bank alignment helps distinguish left-bank from right-bank rivers.
2
Evaluate the given options based on their confluence alignment.
Yamuna joins the Ganga on its right bank at Prayagraj, while Gomti, Ghaghara, and Gandak join from the left bank.
Yamuna flows parallel to the Ganga along its right side before merging at Triveni Sangam.

Key Concept

Classification of Ganga River tributaries into left-bank and right-bank rivers
Question 1295Question

With reference to the urban planning and archaeological findings of the Harappan Civilization, consider the following statements:

1. Dholavira in Gujarat is uniquely characterized by its tripartite division into a citadel, a middle town, and a lower town, alongside a sophisticated water conservation and reservoir system.
2. Kalibangan in Rajasthan has yielded evidence of a ploughed field and fire altars, but lacked the characteristic town grid layout found across major Indus cities.
3. Lothal in Gujarat served as a prominent port city featuring a rectangular brick basin identified by archaeologists as a dockyard connected to the Bhogavo River.

Which of the statements given above is/are correct?

Show answer & explanation

Answer: 1 and 3 only

Answer

Statements 1 and 3 are correct.
Statements 1 and 3 are correct. Dholavira is renowned for its unique tripartite division (Citadel, Middle Town, and Lower Town) along with a complex water management system featuring cut-stone reservoirs. Lothal was a premier Harappan coastal port city containing a celebrated brick dockyard on the Bhogavo river. Statement 2 is incorrect because Kalibangan fully integrated the standard grid layout of roads cutting at right angles, despite its pre-Harappan and Harappan cultural layers.

Step-by-Step Solution

1
Evaluate Statement 1 regarding Dholavira
Dholavira, located in the Rann of Kutch (Gujarat), is distinct because unlike most dual-part Harappan sites (citadel and lower town), it was divided into three main sectors: the Citadel, Middle Town, and Lower Town. It also features a series of massive stone-cut water reservoirs and sophisticated water management systems. Thus, Statement 1 is correct.
Verify urban division and water architecture of Dholavira.
2
Evaluate Statement 2 regarding Kalibangan
Kalibangan, located in Hanumangarh district (Rajasthan), indeed yielded evidence of the earliest known ploughed field (showing wooden plough furrows) and fire altars (vedis). However, it strictly adhered to the characteristic Harappan grid-pattern system where streets intersected at right angles. Thus, Statement 2 is incorrect.
Identify the falsified detail about Kalibangan's urban grid layout.
3
Evaluate Statement 3 regarding Lothal
Lothal, situated near the Bhogavo River in Ahmedabad district (Gujarat), was a vital Harappan maritime trade hub featuring a massive burnt-brick basin identified as a tidal dockyard. Thus, Statement 3 is correct.
Confirm Lothal's geographical location and architectural features.

Key Concept

Urban Planning and Archaeological Features of Major Harappan Sites
Estimated Time:1m 30s
Question 1296Question

Mahatma Gandhi organized several mass movements during India's struggle for independence. Which of the following major nationwide movements was launched by Gandhi in 1920 to protest against the Rowlatt Act and the Khilafat issue, demanding Swaraj?

Show answer & explanation

Answer: Non-Cooperation Movement

Answer

Non-Cooperation Movement
The Non-Cooperation Movement was Mahatma Gandhi's first large-scale, nationwide mass movement in India, launched in 1920. It aimed to resist British rule through non-violent means, address the injustice of the Rowlatt Act and Jallianwala Bagh massacre, support the Khilafat cause, and attain Swaraj.

Step-by-Step Solution

1
Identify the key historical context and year specified in the stem
The target year is 1920, and the primary triggers are the Rowlatt Act, Khilafat issue, and the demand for Swaraj.
Matching the specific timeline and objectives helps distinguish between different Gandhian movements.
2
Evaluate the timeline of major nationalist movements
The Non-Cooperation Movement was formally launched in 1920 following the Nagpur session of the Indian National Congress.
The other listed movements belong to different time periods (Swadeshi in 1905, Civil Disobedience in 1930, and Quit India in 1942).

Key Concept

Non-Cooperation Movement (1920–1922)
Question 1297Question

With reference to the global atmospheric circulation and pressure belts, consider the following statements:

1. The Equatorial Low Pressure Belt (Doldrums) is characterized by warm air rising, intense convection, and light, variable winds.
2. Trade winds blow from the Subtropical High Pressure Belts towards the Equatorial Low Pressure Belt.

Which of the statements given above is/are correct?

Show answer & explanation

Answer: Both 1 and 2

Answer

Both 1 and 2 are correct.
Both statements are factually accurate. The Equatorial Low Pressure Belt experiences strong solar heating, leading to upward air convection and gentle surface winds (Doldrums). Air descending at Subtropical Highs flows along the surface toward this equatorial low-pressure zone, forming the Trade Winds.

Step-by-Step Solution

1
Analyze statement 1 regarding the Equatorial Low Pressure Belt.
Near the equator, intense solar heating causes intense convection and rising warm air masses, creating low pressure at the surface with calm, weak winds (Doldrums). Statement 1 is correct.
Equatorial air heating creates strong updrafts and minimal horizontal wind gradient at the surface.
2
Analyze statement 2 regarding the directional flow of Trade Winds.
Air sinks around 30° North and South latitude creating Subtropical High Pressure Belts, from which surface winds flow down the pressure gradient toward the Equatorial Low Pressure Belt. Statement 2 is correct.
Wind consistently blows from regions of higher atmospheric pressure to regions of lower atmospheric pressure.

Key Concept

Planetary Pressure Belts and Surface Wind Circulation
Question 1298Question

Consider the following statements regarding the Ganga River drainage system:

1. Yamuna is the longest right-bank tributary of the Ganga River, merging with it at Prayagraj.
2. Ghaghara is a major left-bank tributary originating near the Gurla Mandhata peak, south of Manasarovar.
3. Son originates from the Amarkantak Plateau and flows northwards to join the Ganga as a left-bank tributary near Patna.
4. Ramganga is the first major left-bank tributary to join the Ganga River after it exits the Himalayas.

Which of the statements given above are correct?

Show answer & explanation

Answer: 1, 2, and 4 only

Answer

Statements 1, 2, and 4 are correct.
Statements 1, 2, and 4 accurately describe the respective rivers: Yamuna is the longest right-bank tributary merging at Prayagraj; Ghaghara is a trans-Himalayan left-bank tributary originating near Gurla Mandhata; and Ramganga is the westernmost and first major left-bank tributary joining near Kannauj. Statement 3 is incorrect because Son is a right-bank tributary flowing northward from the Amarkantak Plateau.

Step-by-Step Solution

1
Evaluate Statement 1 regarding the Yamuna River.
Statement 1 is TRUE. Yamuna originates from Yamunotri Glacier on the Banderpunch range and joins Ganga on its right bank at Prayagraj (Triveni Sangam).
Yamuna is the longest and most significant right-bank tributary of the Ganga system.
2
Evaluate Statement 2 regarding the Ghaghara River.
Statement 2 is TRUE. Ghaghara originates near Gurla Mandhata peak (Mapchachungo glacier) south of Manasarovar and joins the Ganga on its left bank near Chhapra.
Geographic origin and bank orientation are correctly attributed.
3
Evaluate Statement 3 regarding the Son River.
Statement 3 is FALSE. Son originates from the Amarkantak Plateau and joins the Ganga near Patna as a RIGHT-bank tributary.
Rivers joining the Ganga from the southern peninsula (like Son and Punpun) enter through its right bank, not left bank.
4
Evaluate Statement 4 regarding the Ramganga River.
Statement 4 is TRUE. Ramganga originates in the Garhwal Himalayas near Gairsain and joins the Ganga near Kannauj as its first major left-bank tributary.
Sequential order of left-bank tributaries from west to east begins with Ramganga.

Key Concept

Classification of Ganga River tributaries by bank orientation (Left-bank vs Right-bank) and geographic origins.
Question 1299Question

The ancient Indus Valley Civilization site of Lothal, renowned for containing a massive artificial brick basin identified as a dockyard, is located in which present-day Indian state?

Show answer & explanation

Answer: Gujarat

Answer

Gujarat is the modern Indian state where the ancient Harappan site of Lothal is located.
Lothal is situated in Gujarat near the Gulf of Khambhat. Excavations led by S.R. Rao uncovered a large rectangular brick basin identified as a tidal dockyard, confirming its role as a key coastal trade center during the Indus Valley Civilization.

Step-by-Step Solution

1
Identify the key archaeological feature and site mentioned in the stem.
The question references Lothal, an ancient Indus Valley Civilization port city famous for its dockyard structure.
Lothal was a major trade hub connecting the Harappan civilization to overseas regions through the Arabian Sea.
2
Map the site of Lothal to its present-day geographic location.
Lothal lies near the Gulf of Khambhat in Gujarat.
Archaeological surveys and excavations led by S.R. Rao place Lothal in the Ahmedabad district of Gujarat.

Key Concept

Geographic locations of major Harappan archaeological sites
Question 1300Question

Who among the following Governor-Generals introduced the Permanent Settlement system of land revenue in Bengal in 1793?

Show answer & explanation

Answer: Lord Cornwallis

Answer

Lord Cornwallis introduced the Permanent Settlement system of land revenue in Bengal in 1793.
Lord Cornwallis introduced the Permanent Settlement system in Bengal in 1793 to secure a stable and fixed land revenue stream for the East India Company by granting permanent ownership rights to Zamindars.

Step-by-Step Solution

1
Identify the historical land revenue policy mentioned in the question.
The policy in question is the Permanent Settlement enacted in 1793.
The question specifically asks for the Governor-General who established this system in Bengal.
2
Recall the Governor-General who introduced this land revenue reform.
Lord Cornwallis enacted the Permanent Settlement Act of 1793.
Under this settlement, land revenue demand was fixed permanently, and Zamindars were recognized as landowners subject to paying a fixed tax to the East India Company.

Key Concept

Permanent Settlement of 1793
Estimated Time:45s
PreviousPage 65 / 230Next
All practice questions — State PSC Exam | Examkin