John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

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?

What number when divided in half becomes zero?

Take away the whole and some still remain. What is it?

Using eight eights and addition only, can you make 1000?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

They are three errirs in this question. Can you find them?

Using Only Five 5's and any mathematical operator make sum as 37