Exams

Which of the following scientists gave the law that governs the force of attraction/repulsion between two charged particles?

'Ooceraea joshii', is an Ant species recently discovered in which state?

If the momentum of a body is tripled, its KE will

Mechanical energy is the sum of

How many union territories does India have as of June 2017?

In 1528, __________ defeated the Rajputs at Chanderi.

From the given alternative words, select the word which cannot be formed using the letters of the given word:

MEASUREMENT

Two trees are standing along the opposite sides of a road. Distance between the two trees is 400 metres. There is a point on the road between the trees. The angle of depressions of the point from the top of the trees are 45 deg and 60 deg. If the height of the tree which makes 45 deg angle is 200 metres, then what will be the height (in metres) of the other tree?