Questions

An element has an atomic weight of W and an atomic number of N. The number of protons in the nucleus of its atom is

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'.

I was taken by surprise (A)/when I came(B)/face to face with my school friend.(C)/No error(D)

If the sum of three consecutive numbers is 15, what is the square of the middle number ?

Centigrade, is the unit of measurement of temperature named after whom?

The surface area (in sq.cm.) of a sphere with radius 1 cm is :(pi = 22/7)

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Adjure

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

As humans we (crossing) our line in disturbing the balance of nature.

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'.

The postman travelled by the cycle, often wading through (1)/ swamps or passed through jungles (2)/in order to reach the villages (3)/ No error (4)