Question

If a trader sells his stock of oranges at Rs. 18,270, then he gain 45%. What is the cost price of stock of oranges?

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Answer 1

$selling \: price \: (sp) = rs.18,270 \\ and \: gain\% = 45\% \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ so, \: cost \: price \: (cp) = \frac{(sp \times 100)}{(100 + gain\%)} \\ = \frac{18,270 \times 100}{(100 + 45)} \\ = \frac{18270 \times 100}{145} = rs.12,600$

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Answer 2

Answer:

12,600

Step-by-step explanation:

sellingprice(sp)=rs.18,270andgain%=45%so,costprice(cp)=(100+gain%)(sp×100)=(100+45)18,270×100=14518270×100=rs.12,600