Can you solve below mathematical equation?

2^1234 - 2^1233

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Replace the question mark with the correct number in the below-given picture?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

What country can make you shiver?