Question

Neeta sold two articles at rupees 840 each. on one she gains 20% and on the other she losses 20%. How much does she gain or loss in the whole transaction ? also find his gain or loss percent in the whole transaction.​

Answer 1

Answer:

let cp of first article be x

cp of second article be y

1.2x=840

x=700

0.8y=840

y=1050

total sp=1680

total cp=1750

loss incurred=70

loss%={70/1750}×100=4%