Select the correct option that will fill in the blank and complete the series.
-1, 2,7, ?, 23, 34
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 14.
| Understanding |
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Given series: -1, 2,7, ?, 23, 34 The logic used here is: -1 + 3 = 2 2 + 5 = 7 7 + 7 = 14 14 + 9 = 23 23 + 11 = 34 The missing term in the series is 14. Hence, option 3 is the correct answer. |