1. With reference to Regional Rural Banks (RRBs), consider the following statements:

1. They were established under the Regional Rural Banks Act, 1976.
2. Their ownership is shared among the Central Government, State Government and Sponsor Bank.
3. They are regulated by NABARD and supervised by the RBI.

Which of the statements given above is/are correct?

• 1 and 2 only
• 2 only
• 1 and 3 only
• 1, 2 and 3

2. The cancer-cell-selective mechanism of RK-251 primarily exploits the:

• Lower oxygen concentration in cancer cells
• Higher levels of Reactive Oxygen Species in many cancer cells
• Higher calcium concentration in healthy cells
• Lower protein concentration in cancer cells

3. With reference to a Rotating Detonation Engine (RDE), which one of the following is correct?

• It uses continuously travelling supersonic detonation waves.
• It depends exclusively on subsonic deflagration.
• It generates intermittent detonations in a straight tube.
• It operates without combustion.

4. The Triple Test associated with the Bangalore Water Supply and Sewerage Board v. R. Rajappa judgment relates to:

• Determining whether a person qualifies as a worker
• Determining whether an activity qualifies as an industry
• Determining whether a strike is legal
• Determining whether an establishment is a public utility

5. The Mumbai–Ahmedabad High-Speed Rail project supported by Japan is based on:

• Maglev technology
• Shinkansen technology
• Hyperloop technology
• Conventional European high-speed rail technology