General Knowledge Questions

As per length, which is the longest river of China?

Calculate the frequency (in Hz) of a sound wave of wavelength 4m travelling with a speed of 200 m/s.

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'.

Industries should regularly check (1)/ if their machines are emitting (2)/ smoke within permission limits. (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.

A fool and his money are easily parted

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 am better(A)/adapted to the(B)/climate than you.(C)/No error(D)

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

She said to me, "I always drink a cup of green tea as soon as I get up."

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

Scurrilous

The term of office of the Vice-President of India is