A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

What jumps when it walks and sits when it stands?

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

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

By moving just one matchstick, you need to make the below statement true. Can you do it?

What does this mathematical rebus means ?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

what does this picture(rebus) riddle means ?

What seven-letter word has hundreds of letters in it?

What question can you never answer yes to?