Find the total output of a coalmine, if after 24% wastage the net outp

1.	Find the total output of a coalmine, if after 24% wastage the net output is 68,400 tonnes.
A.	95000 tonnes
B.	85000 tonnes
C.	90000 tonnes
D.	None of these
Answer» D. None of these

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Find the total output of a coalmine, if after 24% wastage the net output is 68,400 tonnes.

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