Question

3. If N, (N + 2) and (N + 4) are prime
numbers, then the number of possible
solutions for N are
[CDS 2013]
(b) 2
(C) 3
(d) None of these
(a) 1

with explanation​

Answer 1

Answer:

there r 3 possible solution for n

ans is c

Answer 2

Step-by-step explanation:

If N, (N + 2) and (N + 4) are prime numbers, then the number of possible solutions for N are. Description for Correct answer: When N is a natural number, then there is only one possible case that N, (N + 2), ... Every composite number less than 121 is divisible by a prime number less than 11.

XD