1.

The cost of gold varies directly as the cube of its weight. A gold piece weighing 20 decigram costs Rs.1,000. If it is broken into two pieces whose weights are in the ratio 2 : 3, then what is the profit or loss incurred?

A. Rs. 280 profit
B. Rs. 280 loss
C. Rs. 720 profit
D. ​Rs. 720 loss
Answer» E.


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