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?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Buy me, smell me or deliver me, I do not change.

Who am I?

Forwards I am heavy, backward I am not. What am I?

When 99 is considered higher than 100?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

Below rebus represent famous DiCaprio movie. Can you name it?

Count the number of triangles in the below picture?

What is common among 11, 69, and 88?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?