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

What has 88 keys?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?

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

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

What is the last thing you take off before bed?

Which is the smallest number that you can write using all the vowels exactly once?

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