BPSC 66th Prelims Prelims 27 Dec 2020 Solved Paper

Question : 18 of 150

Marks: +1, -0

The missing number in the sequence
4, 18, 48, 100, ?, 294, 448

Solution:

2^{3}-2^{2}=4

3^{3}-3^{2}=18

4^{3}-4^{2}=48

5^{3}-5^{2}=100

6^{3}-6^{2}=180

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