If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Rahul decided to meet Simran so he boards a local train from Bombay station. Just after the station, there is a 1km long tunnel. The train starts and is now accelerating. Rahul is a claustrophobic guy, so what is the best position for him to sit?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

What does this rebus puzzle means ?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.