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

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Which is the rope you never skip with?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

A Japanese ship is sailing in the Indian Ocean. The captain of the ship feels tired and decides to take shower to be rejuvenated. He goes to take the shower after keeping his diamond-studded Rolex watch and gold chain on the table.
When he comes back after 15 minutes, he finds them missing. There are 4 crew members on the ship and he calls them one by one to ask them what they were doing in that duration.

Following are the answers:
1. Crew 'A' who is the cook replies that he was cooking mutton for the crew members.
2. Crew 'B' who is a housekeeper tells that he was sleeping in his room.
3. Crew 'C' who is the engineer says that he was checking on the generator.
4. Crew 'D' who is another housekeeper says that he was correcting the hoisted flag that was put upside down.

It took only a couple of seconds for the captain to find the thief. Can you find the thief too?