Question

8
Fill in the blanks.
(a) If C.P. = * 72 and S.P. = * 80, then profit
per cent =
(b) If C.P. = * 120 and S.P. = 100, then loss
per cent =
9
(c) If C.P. = 120 and loss per cent = 10,
then S.P.=
(d) If S.P. = * 540 and profit per cent =
20,
then C.P. =

plz answer all of them ...fast..​

Answer 1

hope this may help you..