Tom and his younger sister were fighting. Their mother was tired of the fighting and decided to punish them by making them stand on the same piece of newspaper in such a way that they couldn't touch each other. How did she accomplish this?

An electric train is moving north at 100mph and a wind is blowing to the west at 10mph. Which way does the smoke blow?

I'm an odd number, but if you take away one letter I become even. What am I?

How many times can you subtract 10 from 100?

A boy and an engineer were fishing. The boy is the son of the engineer but engineer is not the father of the boy. How is that possible?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday?

What relation would your father's sister's sister-in-law be to you?

The man who makes me doesn’t use me. The man who buys me doesn’t need me. The man who uses me doesn’t know that he is using me. What am I?

It is always pronounced wrong, by scholars and even by teachers. What is it?

I'm as big as an elephant but lighter than a feather. What am I?

What belongs to you but is used more by others than you?

How many circles do you see in this old wooden door?

Can you find the mistake?