Multiple choice

The missing numbers in the sequence (0, 3, 8, 15, 24, \dots, 48) is

  1. 35

  2. 30

  3. 36

  4. 39
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A Correct answer
Explanation

The sequence follows n²-1 pattern: 0=1²-1, 3=2²-1, 8=3²-1, 15=4²-1, 24=5²-1, ?=6²-1=35, 48=7²-1. Each term is one less than a perfect square. The missing number is 35 (6²-1).

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