A man dies of old age on his 25 birthday. How is this possible?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

What do you get if you add 2 to 100 four times?

Find the value of "?" in the ball picture Riddle below:

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

A man was just doing his job when his suit was torn. Why did he die three minutes later?

Can you identify the hidden rebus in the image below?