A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

I am the fastest animal but cannot climb the tree. What am I?

Can you find out the remainder when 3^300 is divided by 5?

Can you replace the question mark with the correct number?

There are forty elephants and they have forty-fore heads. How can this be possible?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

What number do you get when you multiply all of the numbers on a telephone's number pad?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?