Multiple choice

Which of the following sets of numbers are the prime numbers less than 10?

  1. 2, 4, 6, 8

  2. 1, 3, 5, 7, 9

  3. 2, 3, 5, 7

  4. 1, 2, 3, 5, 7

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Prime numbers less than 10 are 2, 3, 5 and 7.