What does below rebus means ?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

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

What word begins and ends with an E, but has only one letter?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?

What is the next number in the series?

15 29 56 108 208 ?

In the four images below, can you find the odd one out?

Using Only Five 5's and any mathematical operator make sum as 37

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?