Questions

If a body is whirled in a circle, then the work done on it ___.

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

_______________________ is the unemployment which exists in any economy due to people being in the process of moving from one job to another.

Liabilities are generally classified on a balance sheet as

Retinol is mainly related to ___.

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'.

He built the theatre as a tribute to his rootings (1)/ and the thought of it outlasting him, (2)/ would surely have given him the greatest joy. (3)/ No error. (4)

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

Keep your chin up

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.