How can you tell a raw egg from a hard-boiled egg?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Can you place six X (crosses) in below board without making three in a row in any way ?

What is at the end of a rainbow?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

Do you know who was buried in John's tomb?

John was piloting a plane behind a car but was never able to overtake it. Why?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?