Multiple choice general knowledge math & puzzles

1, 3, 5, 7, x

  1. 8

  2. 9

  3. 10

  4. 11

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

This is a sequence of consecutive odd numbers increasing by 2: 1, 3, 5, 7. The next odd number after 7 is 9. The pattern is simply +2 each time.