Multiple choice general knowledge

7 35 28 140 133..........

  1. 399

  2. 665

  3. 951

  4. 240
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The pattern alternates between multiplying by 5 and subtracting 7: 7×5=35, 35-7=28, 28×5=140, 140-7=133. The next operation should be ×5, so 133×5=665. This is a mixed operation series with alternating multiplication and subtraction.

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