If (x+a) is the H.C.F of 2x2+5x-12 and x2+x-12 then find the value of a.

Atul can do a piece of work in 18 days, Aaravya is 50% more efficient than Atul. How much more time does Atul take than Aaravya to do the same piece of work?

Who was the Chinese pilgrim who visited India during the Gupta period?

If 20 - 10 means 200, 8 / 4 means 12, 6x2 means 4, then

100 - 10 x 1000/ 1000 + 100 x 10 = ?

An assertion (A) and a Reason (R) are given below.

Assertion (A) : The Indian Constitution came into force with effect from 26th January 1950.

Reason (R) : 26th January is celebrated as the Republic day.

Which is the most powerful piece in a game of chess?

Where did Rani Lakshmi Bai die fighting the British?

One of four words is a class to which the other three belong. Identify the class.