JEE Mains Model Paper 24

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Question : 83 of 90

Marks: +1, -0

Value of

n

∫

0

[x]dx

n

∫

0

{x}dx

where [x] and {x} are integral and fractional parts of x and n ∊ N , is equal to

1
n−1
1
n
n
n - 1

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