What has hands, but can’t clap?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

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

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Count the number of squares in the picture below.