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Question : Directions: Select the number that can replace the question mark (?) in the following series.
6, 9, 14, 21, 30, 41,?
Option 1: 53
Option 2: 57
Option 3: 49
Option 4: 54
Answer (1)
Correct Answer: 54
Solution : Given:
6, 9, 14, 21, 30, 41,?
Add an odd number starting from 3 in increasing order, to get the required missing number –
6 + 3 = 9; 9 + 5 = 14; 14 + 7 = 21; 21 + 9 = 30; 30 + 11 = 41; 41 + 13 = 54
Therefore, the required missing term in the series is 54. Hence, the fourth option is correct.
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