Question

26. An article is sold at a loss of 10%. Had it been sold for 9 more, there would have been a gain of 12 % on it. The cost price of the article is (1) * 40 (2) 45 (3) 50 (4) 35

11th - 12th Class

Maths

Solution

4.0 (1 ratings)

( operatorname{los} 8 %=10 ) If ( (5 P+9) ) was its selling price gain ( %=12 frac{1}{2} % ) ( frac{(5 p+9)-c p}{c p}=frac{12 cdot 5}{100} ) and ( frac{c p-s p}{c p}=frac{10}{100} )