Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

What kind of storm is always in a rush?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

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

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

What is common among 11, 69, and 88?

What is the coolest letter in the alphabet?

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

What breaks yet never falls, and what falls yet never breaks?