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1 mark

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
4, 13, 40, 121, ?

  1. A
    350
  2. B
    360
  3. C
    364
  4. D
    362

Solution & Step-by-step Explanation

Let's determine the mathematical pattern between consecutive terms:
4×3+1=12+1=13

13×3+1=39+1=40

40×3+1=120+1=121

Following the exact pattern, the next term is:

121×3+1=363+1=364

Practice this question

Try it yourself before checking the explanation above.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
4, 13, 40, 121, ?
A
350
B
360
C
364
D
362

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