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The function `f` and `g` are positive and continuous. If `f` is increasing and `g` is decreasing, then `int_0^1f(x)[g(x)-g(1-x)]dx` is always non-positive is always non-negative can take positive and negative values none of these

A

is always non - positive

B

is always non - negative

C

can take positive and negative values

D

none of these

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The correct Answer is:
A
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