Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

How can a man go eight days without sleep?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

Identify the hidden meaning behind this picture?

Why do we preferably have round manhole covers and not square ones?

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

Can you name four days which start with the letter 'T'?

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?

Decode below rebus
D
N
A
T
S , D

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?