Question

11. Categorise the given pairs as co-prime or twin
primes.
(a) (41, 43) (b) (45, 47)
(d) (51, 53) (e) (55, 57)
(g) (67, 69)
(h) (71, 73)
(c) (49, 51)
(f) (63, 65)​

Answer 1

Answer:

co primes:b,e,g,c,f

twin primes:a,d

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