Question

What percent of the first 20 natural numbers are prime numbers?

Answer 1

Answer:

40%

Step-by-step explanation:

The prime numbers upto 20 are 2,3,5,7,11,13,17,19.

So 8=40%

Answer 2

Answer:

40%

Step-by-step explanation:

There are 8 prime numbers in first 20 natural numbers. No.s are 2,3,5,7,11,13,17,19. Percentage of prime numbers in first 20 natural numbers are 8/20×100%=40%