Question

Thirty articles are bought at 450 each. If one-third of these articles be sold at 6% loss; at what price must each of the remaining articles be sold in order to make a profit of 10% on the whole ?​

Answer 1

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°°° Solution °°°



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Correct option is A Rs. 531

Given, C.P. of the each article =Rs450

C.P. of 10 articles =Rs4500

Loss on  10  articles  =6 %

So, Loss % =C.P.C.P.−S.P.×100=6

=>45004500−S.P.×100=6

=>4500−S.P.=270

=>S.P.=Rs4,230

Hence, Selling price of 10 articles =Rs4,230

Now, C.P. of 30 articles =  30×450=Rs13,500

So, Profit on the whole % =C.P.S.P.−C.P.×100=10

=>13,500S.P.−13,500×100=10

=>S.P.−13,500=1,350

=>S.P of all 30 articles .=Rs14,850

Thus, selling price of the remaining 20 articles =Rs14,850−Rs4,230=Rs10620

And Selling price of each article =2010,620=Rs531

Answer 2

Step-by-step explanation:

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