Question

Ram sold three pen for RS 90bearing a loss RS 30. Find the cost of 3 pen

Answer 1

The cost of each pen is RS 40

Answer 2

Answer:

Step-by-step explanation:

selling  price  =90

loss =30

celling price=?

solution;

    loss =c.p -s.p

or,30 =c.p-90

or,90+30=c.p

or,120=c.p

  .

.    .    c.p = 120#