You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

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?

Suppose we lay down two cups in front of you. One of the cups is filled with tea and the other one with coffee. Now we ask you to take a spoonful of tea and mix it with the coffee. At this moment, the coffee cup has a mixture of tea and coffee. You have to take that mixture (spoonful) and add it back to the tea.

Can you now tell if the cup of coffee has more tea or the cup of tea has more coffee?

what one word does the below rebus identifies?

What is the coolest letter in the alphabet?

Can you find out which options fits best with the missing column?

I am quite hot but become too cold if you remove the first two letters. What am I?

The more you take me, the more you leave me behind.
Who Am I?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?