Select the number from among the given options that can replace the question mark (?) in the following series.
10, 13, 19, 31, ?, 103
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 55.
| Understanding |
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Given series: 10, 13, 19, 31, ?, 103 The series follows the pattern: 10 + 3 = 13 13 + 6 = 19 19 + 12 = 31 31 + 24 = 55 55 + 48 = 103 So, the missing term in the series is 55. |