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

What does does this rebus picture means ?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

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

Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.

You see me once in June, twice in November, and not at all in May. What am I?

What does below chemistry rebus means?

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?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?