why number 8549176320 is one of a kind?

How many times can you subtract the number two from the number fifty?

what does the below rebus mean?

A fresh card pile is taken out of a box (the pile has 54 cards including 2 jokers). One joker is taken out and then the cards are shuffled for a good amount of times. After shuffling, two piles are made by dividing that one pile.



What is the possibility that one of the piles will have a card sequence from A to K in order?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

What's the only room from which no one can enter or leave

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

What you cannot hold but it is yours?

Today is a very icy and cold morning in Newcastle. Mr Shearer, an office bus driver arrived to pick up the employees from the last stop. Shearer suddenly remembers that he needs to pick a newly joined 4miles to the north. Mr Shearer lost his direction compass, a few minutes later Shearer is able to figure that he is moving in the correct direction i.e. north. How did Shearer know that he is moving in the correct direction?