When monkey rotate the gear, which mark will be hit 1 or 2 ?

At a bar, three friends, Mr Green, Mr Red and Mr Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said the man in the blue suit, 'that although our suits have colours corresponding to our names, not one of us is wearing a suit that matches our own names?' Mr Red looked at the other two and said, 'You're absolutely correct. What colour suit is each man wearing?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Alex is stranded on an island covered in forest.
One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. The fire is very violent, burning everything in its path, and without intervention the fire will burn the whole island, killing the man in the process.

There are cliffs around the island, so he cannot jump off.

How can the Alex survive the fire? (There are no buckets or any other means to put out the fire)

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

What is full of holes but still holds water?

What jumps when it walks and sits when it stands?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?