Write five pairs of prime numbers less than 20 whose sum is divisibleby 5.
(Hint: 3 +7 = 10)
2 + 3 = 5
2 + 13 =15
3 + 17 =20
7 + 13 =20
19 + 11 =30
Write five pairs of prime numbers less than 20 whose sum is divisible by 5.
(Hint: 3 + 7 = 10)
Question 11
Write five pairs of prime numbers less than 20 whose sum is divisible by 5. [Hint: 3 + 7 = 10]