write five pair of prime numbers less than 20 whose sum is divisible by 5 .(Hint:3+7=10).
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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.
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Answer:
2,3;19:1;3,7;13,7;17,3;
Step-by-step explanation:
2+3=5
19+1=20
3+7=10
13+7=20
17+3=20
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