A series is given with one term missing. Select the correct alternative from the given ones

that will complete the series.

7, 26, 63, ?, 215, 342

- 111
- 124
- 126
- 127

Option 2 : 124

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The logic is :

2^{3} - 1 = 7

3^{3} - 1 = 26

4^{3} - 1 = 63

**5 ^{3} - 1 = 124**

6^{3} - 1 = 215

7^{3} - 1 = 342

Thus, the correct answer is "124".

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