Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

What is harder to catch the faster you run?

Can you name four days which start with the letter 'T'?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Why are televisions attracted to people?

What is the riddle which can be asked all day with a different correct answer each time.