I have Rs.50 and I spend it in the way as below.

What word is represented by this rebus?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

Why is it very easy to weigh a fish?

Which wheel of car does not rotate when you turn your car right?

What seven-letter word has hundreds of letters in it?

John was piloting a plane behind a car but was never able to overtake it. Why?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

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?