21.

Which among the following elements is a liquid at room temperature?

• Phosphorus

• Mercury

• Sodium

• Aluminium

How many maximum terms, a person can serve as Prime Minister of India?

• 3

• 5

• 7

• No limit

If the President declares the emergency then this proclamation must be approved by the Parliament within....

• 1 Year

• 6 Months

• 3 Months

• 1 Month

Deepika Kumari is associated with:

• Archery

• Wrestling

• Boxing

• Swimming

The arthashastra was written by:

• Chanakya

• Kalidasa

• Harsha Vardhana

• Vatsyayana