We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Which of the eight images will fill the missing image in the puzzle below?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

What is full of holes but still holds water?

Which number should replace the question mark?

Can it be possible to build a house that has all its four walls facing towards the South?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?