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A person bought an old TV at Rs.4000 and spent 20% of its cost on repairing. If the person wants to make a net profit of Rs.520, to what percentage should he add, in the purchase price while determini
- A13 %
- B23 %
- C33 %
- D43 %
Correct answer: C
Discussion 1
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CCommunity
33 %
The expense on repairing = 20% of 4000 = Rs.800
Profit expected = Rs.520, 800 + 520 = Rs.1320.
:.To get Rs.520 as profit SP = 4000 + 1320 = Rs.5320.
Rs.1320 = 33% of Rs.4000. :. 33%
The expense on repairing = 20% of 4000 = Rs.800
Profit expected = Rs.520, 800 + 520 = Rs.1320.
:.To get Rs.520 as profit SP = 4000 + 1320 = Rs.5320.
Rs.1320 = 33% of Rs.4000. :. 33%