Questions

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".

Over the last few weeks I (has been) on a whirlwind series of travel for work and vacation.

Who has been appointed as the Chief Secretary of the Delhi Government in December 2017?

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

During the free fall of the object, the decrease in potential energy, at any point in its path, appears as an equal amount of increase in _________________.

Boiling point of water is ___.

The planet Mars is also known as the ____.

WHICH OF THE FOLLOWING IS not A RENEWABLE SOURCE OF ENERGY?

What is the full form of the Indian Political Party "CPI­M"?