Profit %={(SP-CP)/ CP} X 100 ={(6y-6x)/6x} X 100 =(y-x/x) X 100 =((y/x) -1) X 100 =(6/4 - 4/4) X 100 =(2/4) X 100 =1/2 X100 % =50 % Ans: profit=50% Write the answer down on a piece of paper so that you can understand it better b'cos it is difficult to read it this way.You can completely trust my answer. It is absolutely correct.
Answers & Comments
SP=y.
Therefore, 6x=4y; y/x=6/4
Profit %={(SP-CP)/ CP} X 100
={(6y-6x)/6x} X 100
=(y-x/x) X 100
=((y/x) -1) X 100
=(6/4 - 4/4) X 100
=(2/4) X 100
=1/2 X100 %
=50 %
Ans: profit=50%
Write the answer down on a piece of paper so that you can understand it better b'cos it is difficult to read it this way.You can completely trust my answer. It is absolutely correct.