Find the gain or loss per cent when: (i) CP = Rs 620 and SP = Rs 713 (ii) CP = Rs 675 and SP = Rs 630 (iii) CP = Rs 345 and SP = Rs 372.60 (iv) CP = Rs 80 and SP = Rs 76.80
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