A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

9, 10, 13, 18, 25, 34, ?

45

- 47
- 43
- 42

Option 1 :

45

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The pattern followed here is:

9 + 1 = 10

10 + 3 = 13

13 + 5 = 18

18 + 7 = 25

25 + 9 = 34

Similarly,

34 + 11 = 45

Hence, “45” is a term which will complete the series.

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