An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

What English word has three consecutive double letters?

Can you find the thief by just looking at the picture below?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?