How can you drop a raw egg from a height onto a concrete floor without cracking it?

If an electric train is travelling south, then which way is the smoke going?

You can see three almost identical images below. Can you spot the odd one out from them?

A guard is positioned at the one side of the bridge saying ‘A’. His task is to shoot all those who try to leave from ‘A’ to the other side and say ‘B’. He also need to welcome the person who comes from another side ‘B’ to his side ‘A’. The guard comes out of his post every 1 hour and looks down the bridge for any people trying to leave. You are at side ‘A’ and wish to go to another side ‘B’. you also know that it would take 1:45 hr to cross the bridge. How will you cross the bridge?

How many times can you subtract the number two from the number fifty?

Solve the rebus riddle in the picture below.

No matter how little or how much you use me, you change me every month. What am I?

What does below chemistry rebus means?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

What is so fragile that saying its name breaks it?