Question

Fill in the blanks.
(a) If C.P. = 500, S.P. = 600, Profit=
(b) If C.P. = 1200, loss = 180, S.P. =*
(c) If C.P. = * 1100, S.P. = * 1900, Profit=7
(d) If C.P. = * 1900, loss = * 300, S.P. = 7
(e) If C.P. = * 1800, S.P. = * 2400, Profit=
Nikhil bought pens at * 120 a dozen. He sold
them at 150 a dozen. What was his profit or
loss per dozen?​

Answer 1

Answer:

1.profit =100

2.S.P=1120

5.Profit=600

and last answer is 15