81 x 9 = 801. What must you do to make the this equation true?

What is the next number in this series?

4,12,84,3612....

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

What does this say?

XLR8

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Can you spot the hidden girl in the picture below?

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?