Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Why do Chinese men eat more rice than Japanese men do ?

Jessica is telling her friends this story and asks them to guess if it’s the truth or a lie: “There was a man sitting in a house at night that had no lights on at all. There was no lamp, no candle, and no other source of light. Yet, he sat in the house and read his book happily.” Her friends say she’s lying, but Jessica corrects them and says she’s telling the truth. Jessica’s story is true—but how?

Two old friends, Jack and Jill, meet after a long time, and discussing as:

Jack: Hey, how are you, man?

Bill: Not bad, got married and I have three kids now.

Jack: That's awesome. How old are they?

Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.

Jack: Cool..But I still don't know.

Bill: My eldest kid just started taking piano lessons.

Jack: Oh, now I get it.

How old are Bill's kids?

Give it food and it will live; give it water and it will die.

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?

How many triangles can you find in this given picture?

Can you write down eight eights so that they add up to one thousand?

John was drowned by he was not wet. How?