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

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

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

If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?

Replace the question mark in the picture below.

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Can you find the hidden animal in the picture below?

Why did Navjot Singh Sidhu put the new January calendar in the freezer