With reference to Zero Hour, which among the following is / are correct statements?

1. It follows question hour
2. It is used to raise matters without any prior notice
3. The functions of the Lok Sabha normally ends with Zero Hour

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Where in India you will find substantial coral reef formations?

1. Gulf of Mannar
2. Gulf of Katch
3. Andaman and Nicobar
4. Lakshadweep Islands

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Consider the following statements:

1. The Kushana coins were engraved with not only Greek deities but also Persian and Indian deities
2. Kushana coins show high Hindu, Buddhist and Roman influence

Which among the above is / are correct?

With reference to ‘GAGAN’ system which of the following statements is/are correct?

1. GAGAN system has been developed as a joint effort of ISRO (Indian space research operation) and AAI (Airport authority of India limited)
2. The system is a satellite based augmentation system, which makes airline operations more efficient by increasing fuel savings, direct routes and safety.

Select the correct option from the codes given below:

The India State of Forest Report (ISFR) 2015 states that there has been an increase in:

1. Very Dense Forest
2. Open Forest Area
3. Mangrove Forest
4. Tree Cover

Select the correct option from codes given below: