Question : Directions: In the following question, select the missing number of the given series.
94, 105, 92, 107, 90, ?
Option 1: 115
Option 2: 110
Option 3: 122
Option 4: 109
Correct Answer: 109
Solution :
Given:
94, 105, 92, 107, 90, ?
The pattern is as follows –
94 + 11 = 105; 105 – 13 = 92; 92 + 15 = 107; 107 – 17 = 90; 90 + 19 = 109
So, the missing number of the series is 109. Hence, the fourth option is correct.
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