Question

mathen bought a projector for rupees 3200 find it's sp if it is sold at 15% profit and 12% loss.​

Answer 1

Step-by-step explanation:

Let his CP was x

Loss =

5

x

SP = CP − Loss

⇒3200=x−

5

x

⇒

5

4x

=3200

⇒x=

4

3200×5

⇒x=4000

Hence CP = Rs. 4000

To get 10% gain,

SP =

100

110

×4000= Rs.4400