If,

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

Then

4 / 5 = ?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

What's a single-digit number with no value?

Can you identify the famous TV character from the rebus below?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

By moving just one matchstick, you need to make the below statement true. Can you do it?

Outside a tattoo artist's shop, there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself?

Which number should replace the question mark?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?