Questions

Calculate the frequency (in Hz) of a sound wave of wavelength 5 m travelling with a speed of 360 m/s.

A worksheet range is a

Albert Sabin is known for developing _____.

Sher Shah Sur defeated which Mughal emperor?

Babur (1526–1530 AD) was the ruler of which dynasty?

Charles Darwin, the famous evolutionist, proposed his theory in which one of his books ?

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".

From the early 1990s, salaries shot up and stock options (were introduced).

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.