No one wants to have it, but if one got it, he does not want to lose it. What is It?

Which number should replace the question mark?

Can you find out what is missing?

1 3 5
2 4 ?

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

What can you hold in your right hand, but never in your left hand?

I look at you, you look at me I raise my right, you raise your left. What am I?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

The cream is heavier than Milk. True or False?