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?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

What you cannot hold but it is yours?

The cream is heavier than Milk. True or False?

Replace the question mark with the correct number below.

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Can you place six X (crosses) in below board without making three in a row in any way ?

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

What can go up a chimney down, but can’t go down a chimney up?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?