A) 58 kg
B) 60 kg
C) 64 kg
D) 70 kg
Correct Answer: C
Solution :
For 9kg zinc, mixture melted, = (9 + 11) kg For 28.8 kg zinc, mixture melted \[=\left( \frac{20}{9}\times 28.8 \right)\,kg=\,64\,kg\]You need to login to perform this action.
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