Question

1. The cost of 10 pens is 500. 2 pens are sold at 40 each. At what price should the remaining
pens be sold so as to gain 20% on the whole?
S.P. of 2 pens at 40 each =
S.P. of 10 pens at 20% profit=
S.P. of remaining 8 pens=
S.P. of 1 pen=​

Answer 1

Answer:

The answers are

480

80

600

504

60