All practice questions

Air pollutants are broadly classified into primary and secondary pollutants based on their origin. Which of the following is classified as a secondary air pollutant?

In network security architecture, a stateful packet inspection firewall evaluates network traffic solely based on individual packet headers (such as source IP and destination IP addresses) in isolation, without maintaining context or tracking state information about active transport-layer connections.

If $A + B$ means '$A$ is the brother of $B$', $A \times B$ means '$A$ is the father of $B$', and $A - B$ means '$A$ is the sister of $B$', then in the expression $P \times Q + R$, how is $R$ related to $P$?

Consider the following statements regarding environmental regulatory and statutory authorities in India:

1. The Central Ground Water Authority (CGWA) was constituted as a statutory body under Section 3(3) of the Environment (Protection) Act, 1986.
2. The National Board for Wildlife (NBWL) is an executive body formed via administrative order and is chaired by the Union Minister of Environment, Forest and Climate Change.
3. The Genetic Engineering Appraisal Committee (GEAC) is a statutory committee operating under rules notified pursuant to the Environment (Protection) Act, 1986.

Which of the statements given above are correct?

In the study of human physiology, health, and epidemiology, identifying the exact biological classification of disease-causing organisms is essential for selecting appropriate medical interventions. Which of the following human diseases is correctly matched with its primary causative pathogen?

In the mineral economy of Rajasthan, which district houses the Jhamarkotra mines, representing India's largest known commercial deposit of rock phosphate used extensively in the fertilizer industry?

Match the conservation initiatives and methodologies listed in List-I with their corresponding conservation framework and technical attributes in List-II.

In a family of seven members—$P, Q, R, S, T, U,$ and $V$—representing three generations, there are two married couples. The relationships among the family members are specified below:

• $R$ is the mother of $T$ and the mother-in-law of $U$.
• $P$ is the father-in-law of $U$ and has only one son, $S$.
• $U$ is married to $T$.
• $Q$ and $V$ are siblings, both being children of $T$.

Based on the given information, how is $S$ related to $V$?

Consider the following statements regarding the Pradhan Mantri Kisan Maan-dhan Yojana (PM-KMY):

1. It is a Centrally Sponsored Scheme administered by the Ministry of Rural Development.
2. Small and Marginal Farmers (SMFs) holding cultivable land up to 2 hectares, in the age group of 18 to 40 years, are eligible to join the scheme.
3. Beneficiaries are entitled to receive an assured minimum monthly pension of ₹3,000 upon attaining the age of 60 years.

Which of the statements given above are correct?

Match the international environmental conventions listed in List-I with their primary subject matter in List-II:

Match the core ecological concepts in List-I with their corresponding structural and functional descriptions in List-II:

Which state government in India launched the 'Mukhyamantri Gram Parivahan Yojana' to provide financial subsidies for purchasing passenger vehicles to rural unemployed youth belonging to Scheduled Castes, Scheduled Tribes, and Extremely Backward Classes?

At 7:00 AM, a courier agent stands at a distribution hub such that his shadow falls directly to his right side. He walks $12\text{ m}$ straight ahead, turns $135^\circ$ anti-clockwise, and walks $10\sqrt{2}\text{ m}$. He then turns $45^\circ$ clockwise and walks $14\text{ m}$. Finally, he turns $90^\circ$ to his right and walks $10\text{ m}$ to reach his final destination. What is his shortest distance and direction from the starting point?

Consider the following statements regarding regional folk theater traditions and cultural heritage of Indian states:

1. Yakshagana is a traditional folk theater performance of Karnataka that integrates dance, dialogue, and live musical narrative conducted by a lead singer known as the Bhagavatha.
2. Maach is a traditional folk theater art form originating from the Malwa region of Madhya Pradesh, historically performed on open-air elevated wooden stages.
3. Ankia Naat is a traditional one-act plays heritage of Odisha created by the 12th-century poet Jayadeva to promote Vaishnavism.

Which of the statements given above is/are correct?

In the context of agricultural economics and food security mechanisms in India, which of the following statements correctly defines the Central Issue Price (CIP)?

With reference to the historic Kittur Uprising (1824) against British colonial expansion in South Indian regional history, consider the following statements:

1. The uprising was sparked by the British refusal to recognize the adopted heir to the throne of Kittur state following the ruler's death.
2. Sangolli Rayanna served as a key military commander who conducted guerrilla warfare against colonial forces during the resistance.

Which of the statements given above is/are correct?

Consider the following statements regarding species endemism and global biodiversity hotspots overlapping the Indian territory:

1. Neo-endemic species are evolutionary phylogenetically ancient species that were formerly widespread but are now restricted to narrow geographical refugia.
2. The Indo-Burma biodiversity hotspot covers the entire plain of the Brahmaputra valley along with all low-lying agricultural floodplains of North-East India.
3. The Andaman Islands group falls under the Indo-Burma biodiversity hotspot, whereas the Nicobar Islands group forms part of the Sundaland hotspot.

Which of the statements given above is/are correct?

Arrange the following procedural stages involved in the passage of an Ordinary Bill in the House of origin in the Indian Parliament in their correct chronological order from first to last:

Consider the following statements regarding the legislative procedure for passing a Constitutional Amendment Bill under Article 368 of the Constitution of India:

1. Prior recommendation of the President is required for introducing the bill in either House of Parliament.
2. In case of a disagreement between the Lok Sabha and the Rajya Sabha, the President can summon a joint sitting of both Houses.
3. The President is constitutionally bound to give assent to the bill once it is passed by both Houses in accordance with the prescribed procedure.

Which of the statements given above is/are correct?

Match the Indian biodiversity hotspot regions (List-I) with their corresponding characteristic endemic flora or fauna indicators (List-II).