Multiple choice

Choose the correct alternatives from given ones that will complete the series. 240, 272, 306, 342, ?

  1. 350

  2. 370

  3. 380

  4. 392
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The pattern is increasing differences: 272 - 240 = 32, 306 - 272 = 34, 342 - 306 = 36. The differences increase by 2 each time (32, 34, 36). The next difference should be 38. So the next term is 342 + 38 = 380. Option C (380) is correct.

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