Can you solve below mathematical equation?

2^1234 - 2^1233

The dirtier I get, the whiter I look. Who am I?

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?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

In the Thar desert, 3 men found a big 24L Jar is full of water. Since there is a shortage of water so they decided to distribute the water among themselves such that they all have equal amounts of it. But they only have a 13L, a 5L and an 11-litre Jar.

How do they do it?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?