A) 1 |
B) 2 |
C) 3 |
D) None of these |
A) 1 |
When N is a natural number, then there is only one possible case that N, (N + 2),
(N + 4) are prime numbers,
When N = 3, then N, (N + 2), (N + 4) = 3, 5,
7 all are primes.