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?

Whats the next number in the below number sequence pattern.

Decode the below four famous ciphers:

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

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

What is the centre of gravity?

Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?

Before Mount Everest was discovered, what was the highest mountain in the world?

What you cannot hold but it is yours?