Question

cost price Rs•512, selling price Rs• 580​

Answer 1

Answer:

I hope this will help you...!!

Step-by-step explanation:

Let cost price of watch be Rs. x

Profit =Rs.

100

12x

∴ Selling price =Rs. (x+

100

12x

)=Rs.

100

112x

According to the problem

448=

100

112x

∴ x=400

∴ Cost price of eatch =Rs. 400

New Selling price =Rs. 512

∴ Profit =Rs. (512−400)=Rs. 112

∴ Profit %=

400

112

×100=

28%

Answer 2

Answer:

Profit= SP- CP

=Rs. 580-512= Rs. 68

Profit%=

$\frac{68}{512} \times 100 = 13.28$