Elements having same atomic numbers but different mass number are called ______.
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Who among the following writers won the 2017 Sahitya Academy Award for Hindi literature?
Which of the following countries has built the world's biggest air purifier, a 328 feet high tower, to combat air pollution?
Begum Akhtar is associated to which art form?
Which of the following pairs is NOT correctly matched?
Which Governor General of India used to write poetry with the name of "Owen Meredith"?
Who of the following founded the Vikramashila University?
The Ex-officio Secretary of NDC is ___________.