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

What do you see in the image below

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

I add 5 to 9 and get 2. The answer is correct, so what am I?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

What is the difference between a jeweller and a jailer?

What can you deduce from the following BrainBat?

CRY
LMKI

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13