Questions

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

Marble comes under which category of rocks?

Which layer of the earth's atmosphere contains the ozone layer?

A level of atmosphere which is composed partly of electrons and positive ions is called

Aung San Suu Kyi is the

India hosted the 8th BRICS Summit during its Chairmanship which took place on 15-16 October 2016 in -

India recently signed land boundary agreement with which country?

In Microsoft Word, under character formatting ___________ decides the appearance of our characters.