Question

cp = 750 rs over head expenses =50 rs : profit = 80 rs find gain or loss

Answer 1

Given that cost price = 750 rupees.

We assume here that cost of 750 do not include the overhead expenses of 50 rupees.

Hence we add this to cost to get total cost.

Overhead expenses = 50 Rs.

Hence total cost expenses = 750+50 = 800 rupees

Profit = 80 rupees

When there is a profit there is a gain only.  

Here gain = 80 out of 800

Hence gain percentage = 80/800 % = 10%

Answer 2

Answer:cost price of an object=₹750

Expenses amount =₹50

Cost price =750+50=800

Profit=80

Sp=?

Sp=cp +profit

800+80=₹880

Profit%=profit÷cp×100

80÷800×100=

Profit=10%