Questions

To hear a distinct echo the time interval between the original sound and the reflected sound must be at least

Any undesirable change in physical, chemical or biological characteristics of air, land, water or soil is called?

The largest dolphin species is the orca, also called as ________.

Which of the following "writ" of the High Court or the Supreme Court is issued to restrain a person from holding a public office which he is not entitled to?

Ashoka was a king of which dynasty?

The Asiatic Society was established in Calcutta by ­

The term "Doab" means

Total number of countries in the world are