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

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

You need to move three matchsticks to form three squares. Can you do it?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

A man dies of old age on his 25 birthday. How is this possible?

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

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

Find the 8 in the below-given Image.