Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

Can you solve below mathematical equation?

2^1234 - 2^1233

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

You bought me for dinner but never eat me. What am I?

I shave every day, but my beard stays the same. What am I?

Two natural numbers have a sum of less than 100 and are greater than one.

John knows the product of the numbers and Jacob knows the sum of numbers.

The following conversation takes place between them:
John: 'I am not aware of those numbers.'
Jacob: 'I knew you wouldn't be. I am not aware myself.'
John: 'Now I know them!'
Jacob: 'Now I know them, too!'

What are the two numbers?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

These types of puzzles are known as charades. What you have to do is to find two words that are referred to in the first stanza and the second stanza and put them together to form the third word in the third stanza.

Just for example, if my first refers to 'off' and my second refers to 'ice', then my whole will be the 'office'.

My first is present - future's past -
A time in which your lot is cast.

My second is my first of space
Defining people's present place.

My whole describes a lack of site -
A place without length, breadth, or height.

What do you see in the given picture?