Multiple choice

What number comes after 7 in the octal number system?

  1. 6

  2. 8

  3. 10

  4. 0

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

In the octal (base-8) system, digits range from 0 to 7. After 7, the next number is 10 (which represents 8 in decimal).