Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Can you find a five letter word that is left with only two letters if one is removed?

What does the below mathematical rebus mean?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?