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497

Q:

2, 6, 12, 20, 30, 42, 56, ?

  • 1
    61
  • 2
    64
  • 3
    70
  • 4
    72
  • Show Answer
  • Workspace

Answer : 4. "72"
Explanation :

The pattern is 1 x 2, 2 x 3, 3 x 4, 4 x 5, 5 x 6, 6 x 7, 7 x 8.
So, the next number is 8 x 9 = 72.

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