Math, asked by rhituraj91, 10 months ago

what is the ratio of the number of prime number and composite number from the set of natural number from 1to 20?

Answers

Answered by Aashu01

2

no. of primes from 1 to 20=8

no.of composites from 1 to 20= 12

Ratio of them= 8/12=2/3=2:3

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