Answer:
a=-1
If you need explanation please comment
The first one is FALSE
The second one is TRUE
Third one is FALSE.
1 is a factor of 24, but not a multiple of 4
2 is a factor of 24, but not a multiple of 4
3 is a factor of 24, but not a multiple of 4
6 is a factor of 24, but not a multiple of 4
There are 14 sections with a score higher than 5. And there 20 in total. The probability is:
