Questions

From a point on a bridge across the river, the angles of depression of the banks on opposite sides of the river are 30° and 45° respectively. If the bridge is at a height of 2.5m from the banks, then the width of the river is (take √3 = 1.732)

What did J. B. Dunlop invent?

__________ amends the Constitution.

The ratio of change in velocity of a body to the total time taken by it is its __________________.

Pollination by wind is called?

The centre of a cyclone is a calm area, it is called the ________ of the storm.

Which one of the following is India’s first indigenously designed and developed long-range subsonic cruise missile which can be deployed from multiple platforms?

The lowest layer of atmosphere is called _______.