Question

The diffrence in selling price of a car at gain 10% and 15% is rs 3000.find tha price of car.

Answer 1

Step-by-step explanation:

Let the cost price be x

x(100+15/100)-x(100+10/100)=3000

x(115/100-110/100)=3000

x5/100=3000

x=3000×100/5

x=3000×20

x=60000

or directly by taking diff we can do it

15-10=5

5--------30000

100----?

=(3000×100/5)

=3000×20=60000