Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

If your uncle’s sister is not your aunt, what relation is she to you?

There is a place where if I stand up straight, I will still be considered sideways.

Prove that the below maths equation is true.

8 + 8 = 91

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

Why is it against the law for a man living in Delhi to be buried in Mumbai?