"A shopkeeper sells one transistor for Rs. 840 at a gain of 20% and another for Rs. 960 at a l
Channel: Doubtnut
Date: 2020-04-05

"A shopkeeper sells
 one transistor for Rs. 840 at a gain of 20% and another for Rs. 960 at a loss
 of 4%. His total gain or loss percent is
`5(15)/(17)%\ Los s`
b. `55 1/(17)%\ ga in`

c. `6 2/3%\ ga in`
d. none of these"