write five pairs of prime numbers less than 20 whose sum is divisible by 5. ( hint: 3 + 7 = 10)
Answers
Answered by
2
Answer:
Five pairs of Prime Numbers less than 20 whose sum is divisible by 5 are (2,3), (3,7), (2,13), (5,5), (3,17), (7,13) According to the Divisibility Rule of 5, any number ending with 0 or 5 is divisible by 5.
Step-by-step explanation:
Answered by
0
Step-by-step explanation:
2 + 3 = 5
13 + 2 = 15
17 + 3 = 20
19 + 11 = 30
13 + 7 = 20
Similar questions