Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

What is full of holes but still holds water?

What happened when the wheel was invented?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What is black when you buy it, red when you use it, and gray when you throw it away?

Which number should replace the question mark?

What does this rebus means ?

The more you take me, the more you leave me behind.
Who Am I?

I can be cracked, made, told, and played. What am I?

Can you guess the name of the month by looking the below rebus ?