2013 · Q15
If n, (n+2), (n+4) are prime numbers, then the number of possible solutions for n are
Elementary MathematicsNumber System
- A1
- B2
- C3
- DNone of the above
Explanation
Only n=3 gives (3,5,7) all prime. Answer A.
If n, (n+2), (n+4) are prime numbers, then the number of possible solutions for n are
Explanation
Only n=3 gives (3,5,7) all prime. Answer A.