90 and 95
97 101 103.
-19
All of them except 79, 83 and 89 which are prime numbers.
71 73 79 83 89.
Two: 83 and 89.
90 and 95
There are 95 Prime #'s between 1 and 500
97-2=95 The answer is 95
97 101 103.
60 and 80
It is 80
It is 80
95
-19
They are: 90 91 92 93 94 95 and 96 which are between the prime numbers of 89 and 97
All of them except 79, 83 and 89 which are prime numbers.