By selling sugar at rs 11.16 PER KG ,A MAN LOSES 7%, TO GAIN 7%, IT MUST BE SOLD PER KG AT?
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1)SP=Rs 11.16
Loss%=7%
CP = Rs {100/(100-loss %×SP)}
=> Rs {100/(100-7)×11.16}
=> Rs {100/93×11.16}
=> Rs 12
2)CP=Rs 12
Gain%=7%
SP= Rs {(100+gain%)/ 100×CP}
=> Rs {(100+7)/100×12}
=> Rs {107/100×12}
=> Rs 12.84
Loss%=7%
CP = Rs {100/(100-loss %×SP)}
=> Rs {100/(100-7)×11.16}
=> Rs {100/93×11.16}
=> Rs 12
2)CP=Rs 12
Gain%=7%
SP= Rs {(100+gain%)/ 100×CP}
=> Rs {(100+7)/100×12}
=> Rs {107/100×12}
=> Rs 12.84
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