Question

krishna sells a book for Rs 180 at a loss 10%. Find the cost price of the book

Answer 1

Hello Robinhood here

c.p= s.p×100/100-loss%

=180×100/(100-10)

18000/90

=rupees200

Hope it helps you friend.
Have a nice day.

Answer 2

Hey There!!!
I have a answer
Let's check it out

Given:
SP=RS 180
Loss=10%

Then,
          CP=100/100+10%*180
  Thus, CP=?
  Find it out 

hope i helped 
mrk as brainliest