Question

Sonali sold each of her two radio sets at ₹2500. On one she earned a profit of 7% and on the other she incurred a loss of 9%.What was the cost of each radio set? ​

Answer 1

SET A : SALES PRICE = 2500 PROFIT = 10%. COST PRICE = 2500/1.1 = 2272.7273

SET B : SALES PRICE = 2500 LOSS = 5%. COST PRICE = 2500/0.95 = 2631.5789

TOTAL COST OF BOTH SETS = 2272.7273 + 2631.5789 = 4904.3062

TOTAL SALES = 2500+2500 =5000. PROFIT = 5000– 4904.3062 = 95.6938

PROFIT AS RATIO = PROFIT/COST = 95.6938/4904.3062 = 0.019512. (i.e) 1.9512%

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Answer 2

Answer:

cost price is Rs. 2747.25

Step-by-step explanation:

selling price of two articles are same

selling price of two articles are sameselling price is Rs.2500

selling price of two articles are sameselling price is Rs.2500profit% = 7

selling price of two articles are sameselling price is Rs.2500profit% = 7cp= sp×100/100+profit%

selling price of two articles are sameselling price is Rs.2500profit% = 7cp= sp×100/100+profit%cp=2500*100/100+7

selling price of two articles are sameselling price is Rs.2500profit% = 7cp= sp×100/100+profit%cp=2500*100/100+7cp=250000/107

selling price of two articles are sameselling price is Rs.2500profit% = 7cp= sp×100/100+profit%cp=2500*100/100+7cp=250000/107cp=2336.44

selling price of two articles are sameselling price is Rs.2500profit% = 7cp= sp×100/100+profit%cp=2500*100/100+7cp=250000/107cp=2336.44loss%=9

selling price of two articles are sameselling price is Rs.2500profit% = 7cp= sp×100/100+profit%cp=2500*100/100+7cp=250000/107cp=2336.44loss%=9cp=sp*100/100-loss%

selling price of two articles are sameselling price is Rs.2500profit% = 7cp= sp×100/100+profit%cp=2500*100/100+7cp=250000/107cp=2336.44loss%=9cp=sp*100/100-loss%cp=2500*100/100-9

selling price of two articles are sameselling price is Rs.2500profit% = 7cp= sp×100/100+profit%cp=2500*100/100+7cp=250000/107cp=2336.44loss%=9cp=sp*100/100-loss%cp=2500*100/100-9cp=250000/91

selling price of two articles are sameselling price is Rs.2500profit% = 7cp= sp×100/100+profit%cp=2500*100/100+7cp=250000/107cp=2336.44loss%=9cp=sp*100/100-loss%cp=2500*100/100-9cp=250000/91cp=2747.25