John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

I look at you, you look at me, I raise my right, you raise your left. What am I?

What is the end of everything?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

Which flower has two lips?

What is the difference between a jeweller and a jailer?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

What does this mathematical rebus means ?