I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

What is the next shape from answers A, B, C, and D figure?

What does this rebus puzzle means ?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

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?

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

Which tank will fill first?

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?