Ram adjusted his electronic weighing scale in a typical way. But he gives a discount of $10 %$ in every transaction. His weighting scale shows 5 kg for 4 kg. What is the actual profit $%$ when the displayed weight is 10 kg, if he sells the commodity at its cost price?

12.5%

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10%

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–5%

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50%

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40%

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Solution

The correct option is A 12.5%
5kg ---> 4kg
10kg ---> 8kg
C.P of product of 1 kg = x
Total C.P = 8x
S. P = 10x - x(10% discount of 10x)
= 9x
Profit % = $\frac{x}{8 x} \times 100$
= 12.5%

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Ram adjusted his electronic weighing scale in a typical way. But he gives a discount of 10% in every transaction. His weighting scale shows 5 kg for 4 kg. What is the actual profit % when the displayed weight is 10 kg, if he sells the commodity at its cost price?

The correct option is A 12.5%5kg ---> 4kg 10kg ---> 8kg C.P of product of 1 kg = x Total C.P = 8x S. P = 10x - x(10% discount of 10x) = 9x Profit % = x8x×100 = 12.5%

Ram adjusted his electronic weighing scale in a typical way. But he gives a discount of $10 %$ in every transaction. His weighting scale shows 5 kg for 4 kg. What is the actual profit $%$ when the displayed weight is 10 kg, if he sells the commodity at its cost price?

The correct option is A 12.5%
5kg ---> 4kg
10kg ---> 8kg
C.P of product of 1 kg = x
Total C.P = 8x
S. P = 10x - x(10% discount of 10x)
= 9x
Profit % = $\frac{x}{8 x} \times 100$
= 12.5%