We have,
Sellingprice(S.p.)=Rs.1365
Loss
Applying formula,
C.P.=100100−loss×S.P.
=100100−9×1365
=10091×1365
=1500
Hence, this is the answer.
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
Calculate the profit or loss and profit or loss per cent in each of the following cases:(i) C.P. =Rs. 4560, S.P. =Rs. 5000(ii) C.P. =Rs. 2600, S.P. =Rs. 2470(iii) C.P. =Rs. 332 S.P.=Rs. 350(iv) C.P. =Rs. 1500, S.P.=Rs. 1500