CUSAT 2022 BTech Solved Paper Shift 4

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Question : 147 of 200

Marks: +1, -0

Assume that

n

∑

n=1

n,‌

√10

3

,

n

∑

n=1

n2,

n

∑

n=1

n3 are in a geometric progression. Then the value of n is

12
14
6
4

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