Quiz by Ramesh Yadav

• 1

• 2

• 0

• 3

In nuclear reactors, D₂O is used as

• fuel

• source of deuterons

• moderator

• more than one of the above

The enzyme which is mixed with food in our mouth is

• pepsin

• peroxidase

• amylase

• none of the above

Name the country who will host the G21

• France

• Japan

• Brazil

• India

• -2

• 1

• 2

• none of the above

Which of the following crop is not a kharif crop?

• Soyabean

• Groundnut

• Wheat

• Maize

• -256

• 24

• 74

• -24

• baking soda

• baking powder

• washing powder

• bleaching powder

How long will a boy take to run round a square field of side 25 meters, if he runs at the rate of 9 km/hr ?

• 42 sec.

• 38 sec.

• 48 sec.

• 40 sec.