There was an aeroplane crash, every single person died, but two people survived. How is this possible?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

If 1+9+8=1, what is 2+8+9?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?