Multiple choice

8, 6, 9, 23, 87 , ... What number should come next?

  1. 128

  2. 226

  3. 324

  4. 429

  5. 480

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

8 x 1 - 2 = 66 x 2 - 3 = 99 x 3 - 4 = 2323 x 4 - 5 = 8787 x 5 - 6 = 429 ...