In context of panchayati Raj in India. The date 24 December 1996 is known for which of the following?

In India, the EVMs ( Electronic Voting Machines) have been devised and designed by Election Commission in collaboration with which among the following?

With reference to the Tropical Cyclones, which among the following is / are correct observation(s)?

1. All Tropical Cyclones are formed in low atmospheric pressure areas
2. The highest atmospheric pressures are generally recorded at their centres
3. At any given altitude, environment inside the cyclone is warmer than its outer surroundings

Select the correct option from the codes given below:

In context with the dotted number format used in the IPv4 , which among the following is NOT possible?

Which of the following statements is/are correct about 22° circular halo?

1. It is an optical phenomenon produced by light interacting with ice crystals suspended in upper troposphere
2. It can be observed around sun as well as around moon

Select the correct option from codes given below: