Can you solve below mathematical equation?

2^1234 - 2^1233

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Why do people go to bed?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

Out of four images which one is the odd one out?

I look at you, you look at me I raise my right, you raise your left. What am I?