Question

54
Multiple Choice Questions (MCQs)
8. The number of primes between 1 and 100 is
(a) 20
(b) 26
(c) 25
(d) 27
9. Which of the following is a pair of co-primes?
(a) 20, 25
(b) 18,35
(c) 15,63
(d) 28,81​

Answer 1

Answer:

8.c)25

9.none of above

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Answer 2

Answer:

8. c) 25

9. none of above

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