Multiple choice

The number 473312 is divisible by

  1. 3

  2. 7

  3. 6

  4. 11

  5. 15

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

A number is divisible by 7 if unit's place digit is multiplied by 2 and subtracted from the remaining digits and the number obtained is divisible by 7. 47331-   (2*2) = 473274732 - (7*2) = 4718471 - (8*2) = 45545 - (5*2) = 3535 is divisible by 7.Therefore, 473312 is divisible by 7. It is the correct answer.