Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

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

What kind of band never plays music?

Which point will the car reach to go out?

You stand in front of two doors. A guard stands next to each door. You know the following things: one path leads to paradise, the other leads to death. You cannot distinguish between the two doors. You also know that one of the two guards always tells the truth and the other always lies. You have permission to ask one guard one question to discover which door leads to paradise. What one question would you ask to guarantee you enter the door to paradise?

Two friends were stuck in a cottage. They had nothing to do and thus they started playing cards. Suddenly the power went off and Friend 1 inverted the position of 15 cards in the normal deck of 52 cards and shuffled it. Now he asked Friend 2 to divide the cards into two piles (need not be equal) with equal number of cards facing up. The room was quite dark and Friend 2 could not see the cards. He thinks for a while and then divides the cards in two piles.

On checking, the count of cards facing up is same in both the piles. How could Friend 2 have done it ?

The Little ant seems to be always confused. Do you know why?

What can you serve, but never eat?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?