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

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

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

Which point will the car reach to go out?

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

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

Jessica is telling her friends this story and asks them to guess if it’s the truth or a lie: “There was a man sitting in a house at night that had no lights on at all. There was no lamp, no candle, and no other source of light. Yet, he sat in the house and read his book happily.” Her friends say she’s lying, but Jessica corrects them and says she’s telling the truth. Jessica’s story is true—but how?

what's the probability of getting a king or a queen from a pack of 52 cards?

A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?