When monkey rotate the gear, which mark will be hit 1 or 2 ?

What has a ring but no finger?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?

Replace the question mark with the correct number in the below-given picture?

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

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.

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

Replace the question mark with the correct number below.