Question

find the cost price of a computer which has been sold at rs, 40,000 and sold with 25 percent profit.​

Answer 1

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$cp \: = \frac{(sp \times 100)}{(100 + percentage \: profit)} \\ cp = \frac{(40000 \times 100)}{(100 + 25)} \\ cp = \frac{4000000}{125} = 32000$