If eleven plus two equals one, what does nine plus five equal?

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?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Can you count the number of children in the picture below

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

What number divided by 4 is the same as that number minus 4?

What is the next number in this series?

4,12,84,3612....

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?