What you cannot hold but it is yours?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

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

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

Count the number of triangles in the given picture.

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?