Count the number of lines in the image below ?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

What kind of tree can you carry in your hand?

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

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

You walk into an old horror house. It has no power or plumbing. Once inside, you see three doors. Each door has a number on it. Behind each door is a way for you to die. Behind door number one, you die by getting eaten by a lion. Behind door number two, you die by getting murdered. Behind door number three, you die by an electric chair. You can’t turn back, so you have to go through a door. Which door do you go through?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

how come the second man dies?