There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

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?

What does a man do only once in his lifetime, but women do once a year after they are 29?

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

Count the number of lines in the image below ?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

What is full of holes but still holds water?

What can you deduce from the following BrainBat?

CRY
LMKI

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?