Question

a book seller allows discount of 10% on the marked price of a book and still makes a profit 10% a book costs him rs 36 find the its marked price

Answer 1

Answer:

CP = Rs 36

Sp=36x110/loo=39.60

m.p=spx loo-D=39.60 x loo/90

3960/90 = Rs.44

M.p=Rs 44