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?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

If eleven plus two equals one, what does nine plus five equal?

Rearrange the letters in "new door" to make one word.

O_er_t_o_

Complete the missing letters of the given word.

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

In the given picture, in how many ways can you read the word "Tiger"?