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

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

What jumps when it walks and sits when it stands?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

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?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6