Question

A shopkeeper sells one tromskter for rs 840 at gain of rs 20%and an other for rs 960 at a loss of 4%
what is total gain or other perunt​

Answer 1

Answer:

Step-by-step explanation:

C.P. of 1

st

transistor=Rs.(

120

100

​

×840)=Rs.700.

C.P. of 2

nd

transistor=Rs.(

96

100

​

×960)=Rs.1000

So, total C.P.=Rs.(700+1000)=Rs.1700.

Total S.P.=Rs.(840+960)=Rs.1800.

∴Gain% =(

1700

100

​

×100)% =5

17

15%

Answer 2

Answer:

C.P. of 1

st

transistor=Rs.(

120

100

×840)=Rs.700.

C.P. of 2

nd

transistor=Rs.(

96

100

×960)=Rs.1000

So, total C.P.=Rs.(700+1000)=Rs.1700.

Total S.P.=Rs.(840+960)=Rs.1800.

∴Gain% =(

1700

100

×100)% =5

17

15

%