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?

The dirtier I get, the whiter I look. Who am I?

What goes up but never comes down?

What does below pictogram mean?

I have Rs.50 and I spend it in the way as below.

Count the Triangle in the figure given below:

10+10 and 11+11 can give you the same answer.

Explain how?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

Can you count the number of triangles in the given picture?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?