Which is faster, Heat or Cold ? Explain.

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

There is something which you can be arrested for attempting but not for successfully completing.

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

You are an expert on paranormal activity and have been hired to locate a spirit haunting an old resort hotel. Strong signs indicate that the spirit lies behind one of four doors. The inscriptions on each door read as follows:

Door A: It's behind B or C
Door B: Its behind A or D
Door C: It's in here
Door D: It's not in here

Your psychic powers have told you three of the inscriptions are false, and one is true. Behind which door will you find the spirit?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

You need to arrange three 7 and mathematical symbols to form number 1?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

Can you find the dog hidden in a group of pandas?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?