Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

A monk has a very specific ritual for climbing up the steps to the temple. First, he climbs up to the middle step and meditates for 1 minute. Then he climbs up 8 steps and faces east until he hears a bird singing. Then he walks down 12 steps and picks up a pebble. He takes one step up and tosses the pebble over his left shoulder. Now, he walks up the remaining steps three at a time which only takes him 9 paces. How many steps are there?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

Can you find out the number of the parking space in which the car is parked?

Can you find out who is the kidnapper in below Picture and why, Explain ?

Solve the following series:
AZ, GT, MN, __, YB

I throw two dice simultaneously.

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

Who are the happiest people in IPL match?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?