Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

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

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

No matter how little or how much you use me, you change me every month. What am I?

Can you identify if it's a murder or a suicide ?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

The Judge knows that Alamgir was killed by his girlfriend Jasline, but the judge is unsure whether to punish her. Why?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?