Question

the cost of 15 articles is equal to selling price of 12 articles the gain percentage​

Answer 1

Hey dude here your answer

CP of 15 articles =SP of 12 articles

CP/SP=15/12

P =Sp -Cp

15-12

3

P%=3/12*100

25%

Answer 2

let the CP of 15 article =X

=> CP of 1 article = X/15

SP of 12 article is = X (given)

=> SP of 1 article = X/12

% profit =

$\frac{sp - cp}{cp} \times 100$


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