S.P.=C.P.-____
We know that,
Loss=C.P.-S.PS.P.=C.P.-Loss
Find the gain or loss per cent when :
(i) C.P =Rs. 620 and S.P =Rs. 713
(ii) C.P =Rs. 675 and S.P =Rs. 630
(iii) C.P =Rs. 345 and S.P =Rs. 372.60
(iv) C.P =Rs. 80 and S.P =Rs. 76.80
If S.P>C.P, the difference S.P-C.P is called:
S.P.=C.P.+___