Can you solve below mathematical equation?

2^1234 - 2^1233

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

A man dies of old age on his 25 birthday. How is this possible?

Can you identify if it's a murder or a suicide ?

The more you take me, the more you leave me behind.
Who Am I?

What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

There is something which you can be arrested for attempting but not for successfully completing.

You are given a set of weighing scales and 12 marbles. The scales are of the old balance variety. That is, a small dish hangs from each end of a rod that is balanced in the middle. The device enables you to conclude either that the contents of the dishes weigh the same or that the dish that falls lower has heavier contents than the other. The 12 marbles appear to be identical. 11 of them are identical, and one is of a different weight. Your task is to identify the unusual marble and discard it. You are allowed to use the scales three times if you wish, but no more. Note that the unusual marble may be heavier or lighter than the others. You are asked to both identify it and determine whether it is heavy or light

Keyboard words are not in alphabetical order, Why?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?