A) Rs. 85, Rs. 60
B) Rs. 60, Rs. 40
C) Rs. 40, Rs. 20
D) Rs. 80, Rs. 60
Correct Answer: D
Solution :
Let the CP of one article \[=Rs.\,x\] And CP of another article \[=Rs.\,y\] According to question, \[15%\text{ of}\,x=20%\text{ of }y\] \[\Rightarrow \] \[\frac{15x}{100}=\frac{20y}{100}\] \[\Rightarrow \] \[3x=4y\] This shows that the price of articles can be Rs. 80 and Rs. 60.You need to login to perform this action.
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