Decode this picture on T-Shirt and tell what it says ?

Replace The Question Mark Below With the Correct Number.

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9

Be active and find the killer in the picture Riddle below.

How can you leave a room with two legs and return with six legs?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

What is the fastest way to double your money?

Buy me, smell me or deliver me, I do not change.

Who am I?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

Can you name four days which start with the letter 'T'?

A woman lives in a Tall building thirty-six floors high and served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?