Question 12

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

19, 29, 40, 44, ?

Solution

The sum of digits of the previous number is added to the next number.

1 + 9 = 10 -> 19 + 10 = 29

2 + 9 = 11 -> 29 + 11 = 40

4 + 0 = 4 -> 40 + 4 = 44

4 + 4 = 8 -> 44 + 8 = 52

=> Ans - (B)

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