Question

A pen is sold for 11 and makes the same percentage of profit for which it was purchased. find its purchase price.​

Answer 1

Answer:

0 because he bought for 0 then he gets the money as profit

AM I RIGHT??

SO ANSWER IS 11

Answer 2

Answer:let c.p be x

Then profit is (x*x)/100

And s.p is 11 given

So x + (x*x)/100= 11

Solving we get x= 10

Step-by-step explanation:ans is 10