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?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

There is something which is always coming but never arrives?

How many times do a clock's hands overlap in a day ?

What begins with T, ends with T, and has T in it?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

Which wheel of car does not rotate when you turn your car right?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

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