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?

How can a man go eight days without sleep?

What Deficiency does the below rebus represent?

VIT_MIN

Whats the next number in the below number sequence pattern.

Find out the number of circles in the given picture having Illusion

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

What is so fragile that saying its name breaks it?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

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?