John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

What happened when the wheel was invented?

A man is approaching a broad and barren land. He has a package with him. If somehow, he is unable to open the package before reaching the land, he will die.

Can you guess what is present in the package?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

What four weights can be used to balance from 1 to 30 pounds?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

A person was killed at a house party. When the police arrive, there are six people present in the house who are the friends of the victim. The name of the friends is Rohit, Aman, Nick, Gagan, and Randy.

Near the dead body, they find a few numbers written with blood by the victim on the floor. The numbers are 8, 5, 4, and 11.

The police arrests one of the friends for the murder. Whom did they arrest and why?

Our product and our sum always give the same answer. Who are we?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?