Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

Can you count the number of matches in the picture below ?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

I have teeth but i don't bite. Who Am I ?

Solve below rebus puzzle?