Why do people go to bed?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

What always comes into a house through the keyhole?

I cannot talk, but I always reply when spoken to. What am I?

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

what does this picture(rebus) riddle means ?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

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?

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?