Two old friends, Jack and Jill, meet after a long time, and discussing as:

Jack: Hey, how are you, man?

Bill: Not bad, got married and I have three kids now.

Jack: That's awesome. How old are they?

Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.

Jack: Cool..But I still don't know.

Bill: My eldest kid just started taking piano lessons.

Jack: Oh, now I get it.

How old are Bill's kids?

If 21x = 79x, what is the value of x?

If eleven plus two equals one, what does nine plus five equal?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Who can jump higher than a Mountain?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Replace the question mark with the correct number.