If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

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

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

You need to move three matchsticks to form three squares. Can you do it?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Which of the below owl is odd one out?