Madhya Pradesh Police Exam Model Paper 1

Question : 30 of 100

Marks: +1, -0

Complete the series.
7, 26, 63, 124, 215, 342, (…)

Solution:

The pattern followed here 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;

8^3 – 1 →511

Hence, ‘511’ is the correct answer.

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