Question:The C.P of 12 articles is equal to S.P of S.P of 9 articles. Find the gain percent :
Answer ` 33 1/3` %
/10
+ ExplanationNot ModeratedLet the C.P of each article be Tk 1
Then, C.P of 9 articles = Tk 9
C.P of 9 articles = Tk 12
`:.` Gain % = `(3/9xx100)`
= `33 1/3` %