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?

What kind of storm is always in a rush?

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

How can you tell a raw egg from a hard-boiled egg?

What begins with T, ends with T, and has T in it?

What has no start, end, or centre?

Prove that twice of ten is the same as twice of eleven.

What can you see in the middle of March and April that you can never see in any other month?

By what process could you make a 'Tea-Table' into food?

What is red and smells like blue paint?