I always drive my customer away.

Who am I?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

Can you solve the maths in the below-given picture equation?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

How many sides does a circle have?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

Prove that twice of ten is the same as twice of eleven.

How many words can a pen with half refill write?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable