Questions

If a + b = 17 and a - b = 9 then the value of (4a2 + 4b2) is,

A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

Kevin Durant plays which International Sport?

Humayun (1530–1540 AD) was the ruler of which dynasty?

Which of these Indians has been awarded with Bharat Ratna?

Who of the following Indian vocalist and musician established the Academy of Performing Arts and Research in Switzerland?

Ammonium nitrate, on thermal decomposition, produces :

Which acid is secreted by certain glandular cells in the stomach lining?