Question

Which of the following is
most likely the next step in the series?

Answer 1

C is the answer

Step-by-step explanation:

Notice the pattern:

+1↓ 2 × 1 →

+1↓ 3 × 2 →

+1↓ 4 × 3 →

+1↓ 5 × 4 [Choice C]

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The number of dots follows this formula:

f(n) = ⅓n(n+1)(n+2)

Where f(n) is the nth step.