Questions

After how much time the laws made by Parliament on the state subjects during a National Emergency become inoperative and cease to operate?

Who is/was the first U.S President to be impeached twice?

The Brownian Motion was discovered by

The speed of the light is maximum in

Astronauts inside spaceship feel ___ weight.

Boiling point of water is ___.

ΔABC is a right angled triangle, the radius of its circumcircle is 3 cm and the length of its altitude drawn from the opposite vertex to the hypotenuse is 2 cm. Then the area of the triangle is

Find the odd word/letters/number from the given alternatives.