Question : Directions: In the following question, select the missing number of the given series.
115, 117, 119, 121, 123, ?
Option 1: 125
Option 2: 131
Option 3: 127
Option 4: 124
Correct Answer: 125
Solution :
Given:
115, 117, 119, 121, 123, ?
The pattern is as follows –
115 + 2 = 117; 117 + 2 = 119; 119 + 2 = 121; 121 + 2 = 123; 123 + 2 = 125
So, the missing number of the series is 125. Hence, the first option is correct.
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