You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

If it took eight men ten hours to build a wall, how long would it take four men to build it?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

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?

Find the missing letter in the last circle logically in the given below picture.

When it's bad luck to meet a black cat?

Can you find out the number of the parking space in which the car is parked?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

I travel all around the world but always stay in the corner. What am I?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?