What does below Rebus say?

XLR8

Can you solve below mathematical equation?

2^1234 - 2^1233

10+10 and 11+11 can give you the same answer.

Explain how?

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

What does this rebus photo means?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

Identify the 10 differences between the two given pictures.

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?