A) Rs. 45
B) Rs. 50
C) Rs. 60
D) Rs. 55
Correct Answer: C
Solution :
Let the cost price of a ball \[=Rs.\,5x\] \[\therefore \] CP of 17 baIls \[=Rs.\,17x\] Loss = Rs. 5x SP of balls \[=Rs.\,12x\] But SP of 17 balls \[=Rs.\,720\] \[\therefore \] \[12x=720\] \[\Rightarrow \] \[x=60\]You need to login to perform this action.
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