What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

In the image given, you can find several triangles. Can you count them all?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

I have no life, but I can die. What am I?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

Who has married many women but was never married?