Question

A shopkeeper gives 10% discount
on printed prize of a certain article
and yet he earns 20% profit. If this
profit is Rs. 30. what is the cost price
of articles?
​

Answer 1

Answer:

20 ------30

100-----150

Cp is 150

Step-by-step explanation:

profit 20 percentage

profit 30..

so 20 percentage of cost price is 30

150