Question

the sum of the number of primes between 16 to 18 and 90 to 100​

Answer 1

Answer:

Prime numbers between 16 to 80 = 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73 and 79.

Then, number of primes between 16 to 80 = 16

Prime numbers between 90 to 100 = 97

Then, number of primes between 90 to 100 = 1

Therefore, Sum of the number of primes between 16 to 80 and 90 to 100 is, = 16 + 1 = 17

Ans is 17

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Answer 2

Answer:

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