Questions

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Passive/Active voice.
I have kept all your old letters.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
to drink like a fish

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

Study of cultures.

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".

Many novelists from the sub-continent (has provided) scathing accounts of this period.

What is the SI unit of electric current?

The color with the longest wavelength is

Regional Rural Banks are sponsored by

Which of the following is the world's top environmental conservation award?