Five. Wrong category, but the answer is 5.
0.04167
One and one fourth
The spelling would be "one twenty-fourth" or 1/24.(the denominator is separately hyphenated, as in twenty-one twenty-fourths, 21/24)
5
twenty
(Do you mean twelveth?) It depends on the number. For example, one twelveth of a twenty-fourth is two because if you multiply two by twelve, you would get twenty four.
Six.
6
6
7
5
5