Find the total surface area of a sphere whose volume is

Which type of insurance policy includes that the insurer agrees to pay a fixed sum of money irrespective of the amount of loss to the insured?

Which of the following ministries had launched the Atma Nirbhar Skilled Employee Employer Mapping (ASEEM)’ portal?

Which of the following statements is NOT correct regarding 'shramshakti"? 

With which of the following sports is Karun Chandhok associated?

Dwaram Venkataswamy Naidu, one of the most distinguished musicians from India, is known for playing which of the following instruments?

Who was the author of "The General Theory of Employment, Interest and Money" that laid the foundation of macroeconomics as a separate branch of economics?

Who is the author of the book 'Lady Doctors: The Untold Stories of India's First Women in Medicine?

'A Century Is Not Enough' is an autobiography of:

Match the following musical instruments with the maestros who play them.