Question : Directions: In the following question a series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.
6, 8, 17, 19, 28, 30, ?
Option 1: 32
Option 2: 37
Option 3: 38
Option 4: 39
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Correct Answer: 39
Solution :
Given:
6, 8, 17, 19, 28, 30, ?
Add 2 and 9 alternatively to the previous terms to find the next term of the series –
6 + 2 = 8; 8 + 9 = 17; 17 + 2 = 19; 19 + 9 = 28; 28 + 2 = 30; 30 + 9 = 39
So, the missing number of the series is 39. Hence, the fourth option is correct.
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