Question

Q4. ________ are twin primes. * a.71 and 79 b.81 and 87 c.41 and 43 d.5 and 11

Answer 1

Answer:

option C

41 and 43

Step-by-step explanation:

Twin primes means

Two prime numbers whose difference is 2 are called twin - prime numbers .

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Answer 2

Step-by-step explanation:

11 and 13 , 17 and 19 , 3 and 5 , 5 and 7 etc