is every number in the nineties is a composite answer
No, 97 is prime.
97 is the only prime number.
No, 97 is a prime number.
No, 97 is prime.
Yes.
No, 97 is prime.
97 is the only prime number in the nineties.
There is one prime number and it is 97.
The only prime number in the 90s is 97. So out of ten numbers one is a prime number and the remaining nine numbers are composite numbers. So 90s comprises of both prime numbers and composite numbers.
All of them except 97 which is a prime number
Ninety-seven is a prime; the remainder of the nineties are composites.