There is an ancient kingdom where every married woman keeps information regarding the fidelity of other men. However, what they don't know is the fidelity of their own husbands. Also, there is an ancient belief that they don't tell each other about the fidelity of their husbands.

On a certain day, the queen of the kingdom declares that she has identified at least one unfaithful man in the kingdom. She allows the wives to identify and gives them authority to kill their husbands if they are unfaithful at midnight.

How will the wives manage it?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

Why do people go to bed?

Count the number of lines in the image below ?

What has a bottom at the top?

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?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Can you write down eight eights so that they add up to one thousand?