Question

How many prime numbers are there from 1 to 100 according to the Sieve of Eratosthenes?

विकल्प

• 20

• 24

• 25

• 30

Answer 1

25

Explanation:

After applying the complete Sieve of Eratosthenes process to numbers 1 to 100, exactly 25 numbers remain encircled as prime numbers.