Exams

For photoelectric effect to take place, the metal used as the cathode should have_________

Urdu is the official language of _________.

What will be the net discount percentage of three successive discounts of 20%, 10% and 30%?

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'.

Each boy was given (A)/a toy as a parting gift,(B)/which made them happy.(C)/No error(D)

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

A blessing in disguise

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Posterior

If xa+b+1=xa-b+a-ba+b, then x is equal to

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

To Astound