Operating Profit = Gross Profit - Administration And Selling Expenses
= 1,40,000 - (35,000 + 25,000)
= 1,40,000 - 60,000
= Rs. 80,000
Operating Profit Ratio = (80, 000 / 4,00,000) × 100
= 20 %
Operating Ratio = (Cost Of Goods Sold + Operating Expenses) / Net Sales
= [{(Net Sales–Gross Profit) + (Administration Expenses+Selling Expenses)}/ Net Sales] X 100
= [{(4,00,000 – 1,40,000) + (35,000 + 25,000)} / 4,00,000] x 100
= 80%
The same can be alternatively be calculated as follows:
=100 – Operating Profit Ratio
= 100 – 20
= 80%