2010 · Q12
What is the value of x for which x, x + 1, x+3 are all’ prime numbers?
Elementary MathematicsNumber System
- A0
- B1
- C2
- D101
Explanation
x=2 gives 2, 3, 5, all prime.
What is the value of x for which x, x + 1, x+3 are all’ prime numbers?
Explanation
x=2 gives 2, 3, 5, all prime.