How many colors does the visible light spectrum contain?
Under what substance is sodium metal kept?
Convert 1 kilometer into miles.
How many fundamental duties are there in the Indian Constitution?
Which is the largest state in India by area?
Who is the youngest Indian to climb Mt. Everest to date?
Which country has the largest officially declared active-duty armed forces?
Which one of these novels is written by Munshi Premchand?
The Island of Bombay was acquired by the East India Company from which country?
The Central Government has shifted the Amar Jawan Jyoti from India Gate and the statue of which of the following freedom fighter will be installed there?