A shopkeeper sells one radio for Rs. 840 at a gain of 20% and another for Rs. 960 at a loss of 4%. What is his total gain or loss percentage?
Choose the correct choice: A) 6 15/17% B) 5 15/17% C) 3 15/17% D) 4 15/17% E) 5 15/18%
selling price of first radio=840   gain =20%   cost price of first radio=840×100/120=700   selling price of second radio =960   loss =4%   cost price of second radio =960×100/96=1000   total cost price =700+1000= 
<gadget id="calculator">700+1000</gadget>
<output>1_700</output>
1700   total selling price=840+960= 
<gadget id="calculator">840+960</gadget>
<output>1_800</output>
1800   total gain=1800−1700=100   total gain percentage =100*100/1700=100/17%=5 15/17%   Answer : 5 15/17%
<result>B</result>
A shopkeeper sells one radio for Rs. 840 at a gain of 20% and another for Rs. 960 at a loss of 4%. What is his total gain or loss percentage?