Question

if CP of 4 books is the sum as the SP of 3 books ,find is profit or loos percent in the transaction .

Answer 1

Answer:

33.33 % Profit

Step-by-step explanation:

Let say cost price of  1 book =  C Rs

Then Cost Price of 4 Books = 4C  Rs

Sell Price of 3 Books = Cost price of 4 Books

Sell Price of 3 Books = 4C  Rs

Sell Price of 1 book = 4C/3  Rs

Profit = Sell Price - Cost Price

Profit = 4C/3  - C

Profit = C/3

Profit % =  (Profit/cost Price) × 100

Profit % = {(C/3)/C) × 100

= 33.33 %