I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.

How Long will it take to fill the bucket?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

When is the top of a mountain similar to a savings account?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

John bought 150 chocolates but he misplaced some of them. His Father asked him how many chocolates were misplaced.
He gave the following answer to him:
If you count in pairs, one remains
If you count in threes, two remain
If you count in fours, three remain
If you count in fives, four remain
If you count in sixes, five remain
If you count in sevens, no chocolate remains.

Can you analyze the statements and tell us how many chocolates were lost?

What does Alexander the Great and Winnie the Pooh have in common?

Spot the cat in the picture below

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

Which country gets ill every time?