Questions

The chemical that is used to ripen mangoes is

Which of the following was published by Gandhji during his stay in South Africa?

What is the unit of electric resistance?

A broadcasting station transmits waves with a frequency of 71 x 104 Hz and a speed of 3 x 108 m/s. The wavelength of the wave is

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

to chew someone out

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".

If all of us (had been) philosophical thinkers, we would not have been deceived by scheming politicians all these years.

Who was the first Englishman to appear in the Mughal Court during Jahangir's reign?

Who Invented Post-it note?