By using 'because' continuously three times, can you make an English statement ?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

The dirtier I get, the whiter I look. Who am I?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

What number when divided in half becomes zero?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?