Multiple choice Which of the following statements is/are true? If a number is divisible by 3, it must be divisible by 9. If a number is divisible by 2, it must be divisible by 4. If a number is divisible by 2 and 3, it must be divisible by 6. If a number is divisible by 4, it must be divisible by 8. - Reveal answer Fill a bubble to check yourself C Correct answer Explanation This is the correct answer. If a number is divisible by co-prime numbers, then it is also divisible by the product of the two.