A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

How many times do a clock's hands overlap in a day ?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

When it is alive we sing, when it is dead we clap our hands. What is it?

Why is 6 afraid of 7?

Four children having five rocks each were playing a game in which they had to throw the rock at a particular solid area in the water. Child 1- Succeeded in throwing three rocks at a solid area but one of the rocks sunk. Child 3 - His aim was so bad that all rocks got sunk. Child 4- He was awesome and none of the rocks got sunk. Child 2 - Was the winner but was struck by a rock in the head and died. Who killed Child 2?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

What type of tree can I carry in my hand?