I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

How could a baby fall out of a twenty-story building onto the ground and live?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

I look at you, you look at me I raise my right, you raise your left. What am I?

How can you leave a room with two legs and return with six legs?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

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

Remove two matchsticks to make the below equation correct.