Select the option that will correctly replace the question mark (?) in the series.
20, 24, 40, 76,?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 140.
| Understanding |
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Given series: 20, 24, 40, 76, ? The logic used here is: 20 + 22 = 24 24 + 42 = 40 40 + 62 = 76 76 + 82 = 140 The next term in the series is 140. Hence, option 4 is the correct answer. |