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

18 ? 12 ? 4 ? 5 = 59

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Can you tell a 3D object that has just two surfaces?

Which number comes next in the number series?

2, 9, 30, 93, ?

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

A man is approaching a broad and barren land. He has a package with him. If somehow, he is unable to open the package before reaching the land, he will die.

Can you guess what is present in the package?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

What has a bottom at the top?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?