Which is the country that has decided to join the United Nations as a member based on the outcome of the referendum?

Who is the author of the famous book "Geetanjali"?

The branch of study dealing with old age and aging is known as _. 

On which rate base, overnight money is needed by bank from RBI?

Which is the first state in India to enact the Food Security Act?

The study of factor pricing is alternatively called the theory of 

Sharan Rani is famous in which field?

Recently, who has been appointed as the next High Commissioner of India to Britain?