Question

Ritika bought a gas stove a and chimney for ₹ 4000 each . She made 20% profit on the gas stove and loss of 4% on the chimney. Find the gain or loss on the whole transaction and its percentage.​

Answer 1

Answer:

8%profit

sp= cp × 100+(p%)/100

sp=4000×120/100=4800

so=4000×96/100=3840

4000+4000=8000cp

4800+3840=8640=sp

sp_cp=p

8640_8000=640p%=

640×100/8000=8%profit