Select the number that can replace the question mark (?) in the following series.
87, 89, 92, 97, 104, 115, ?, 145
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e 128.
| Understanding |
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Given series: 87, 89, 92, 97, 104, 115, ?, 145
The series has the addition of prime numbers. 115 + 13 = 128 is the next term in the series. |
