Question

prathik sold a music system to karthik at 20% discount and karthik sold it to swasthik at 40% gain .if swathik paid 10500 for the music system ,what a ount did prathik pay for the same​

Answer 1

may this will help you!!!!!

Answer 2

Answer:

12600 rs

Step-by-step explanation:

beacuse is prathik sold it in 20% and Karthik sold is 40% gain then the the gain is 20% and 10500 20% is 2100 hence add it