Can you fill the blank with the correct number?

6 30 870 756030 _____

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

If an electric train is travelling south, then which way is the smoke going?

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

I can be cracked, made, told, and played. What am I?

Can you make four (4) nines (9) equal 100?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?