Mining Engineering > GATE 2022 > Mineral Processing
A deposit has the grade attribute X∈ with a density function f(x). For a cut-off grade xc, the proportion of the ore in the deposit is given by
A
∫030f(x)dx-∫0xcf(x)dx
B
1/2 ∫030f(x)dx-∫0xcf(x)dx
C
1/2 ∫030f(x)dx+∫0xcf(x)dx
D
∫0xcf(x)dx

Correct : a

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