What country can make you shiver?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Prove that the below maths equation is true.

8 + 8 = 91

What does this Rebus Picture mean?

What number should come in place of the question mark below?

Can you find a number that lies one third of the distance between 1/3 and 2/3?