Multiple choice

7 5 7 17 63 ?

  1. 228

  2. 269

  3. 296

  4. 309
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The pattern is (n * 1) - 2, (n * 2) - 3, (n * 3) - 4, (n * 4) - 5, (n * 5) - 6. Specifically: 7*1-2=5, 5*2-3=7, 7*3-4=17, 17*4-5=63, 63*5-6=309.

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