Question : Directions: In the following question, find the wrong number in the given series.
12, 28, 30, 39, 48
Option 1: 28
Option 2: 39
Option 3: 30
Option 4: 15
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Correct Answer: 28
Solution :
Given:
12, 28, 30, 39, 48
In the above-given series, add 9 to the previous number to obtain the next number.
12 + 9 = 21 ≠ 28; 21 + 9 = 30; 30 + 9 = 39; 39 + 9 = 48
So, 28 is the wrong term in the series. Hence, the first option is correct.
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