Can you name some countries which do not have the alphabet 'A' in them?

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

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

It is always ahead of me yet I can never see it. What is it?

What does the below rebus riddle means?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

Whats the next number in the below number sequence pattern.

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?

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?