3 composite numbers, 21, 22, and 24, are greater than 20 but less than 25.
Composite numbers less than 70 and greater than 60 are 62, 63, 64, 65, 66, 68 and 69.
There are 7 composite numbers greater than 20 and less than 30:21, 22, 24, 25, 26, 27, 28
90, 91, 92, 93, 94
88 is a composite number because it is an even number. All numbers greater than 8 and less than 100 are composites if they are even numbers, if they are multiples of 3 or 7, or if they end in 5 or 0.
3 composite numbers, 21, 22, and 24, are greater than 20 but less than 25.
There are 15 composite numbers greater than 50 but less than 70
The composite numbers greater than 88 and less than 95 are: 90, 91, 92, 93, 94.(88 and 95 are themselves also composite.)
Composite numbers less than 70 and greater than 60 are 62, 63, 64, 65, 66, 68 and 69.
Composite numbers greater than 20 and less than 30 are 21, 22, 24, 25, 26, 27, 28.
Three of them.
There are 7 composite numbers greater than 20 and less than 30:21, 22, 24, 25, 26, 27, 28
24
Five.
There are 18.
This question is impossible to answer because there are six composite numbers in that range, not five!
2