Questions

The volume (in cu.cm.) of a right circular cylinder with radius 1 cm and height 2 cm is: pi = 22/7

Two circles of same radius intersect each other at P and Q. If the length of the common chord is 30 cm and distance between the centres of the two circlesis 40 cm, then what is the radius (in cm) of the circles?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.

We may only be here in the blink of an eye, (1)/ but the way we live our lives will stay (2)/ with the universe forever. (3)/ No error (4)

The most active ingredient in bleaching powder is

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Reprove

The centre of the reflecting surface of a spherical mirror is a point called the ___.

Which of the following insecticides' harmful effects came under media attention when health issues in Kerala were publicized?

The Typhoon named 'Goni' has recently hit which country?