A radio is sold for Rs.3120 at a loss of 4%. What will be the gain or loss per cent if it is sold for Rs.3445?
Let × be the CP of a Radio
SP
So, CP of a Radio is Rs.3250.
New SP = Rs.3445
Since SP > CP, it will be a case of Gain
Gain = SP – CP
= 3445 – 3250
= Rs.195
= (195 × 100) / 3250
= 6%
So, if Radio is sold at Rs.3445. Gain Percent will be 6%.