Question:A toy car was sold at loss for Rs. 60. Had it been sold for Rs. 81 the gain would have been `3/4` of the former loss. The cost of the toy is :
A Rs. 65
B Rs. 72
C Rs. 80
D Rs. 86
/139
+ Answer
B
+ ExplanationLet the cost of the toy be Rs.x
`3/4 (x - 60) = (81 - x) => 324 - 4x`
`= 3x - 180 => x = 72`