Math, asked by pawankumar9350291840, 4 months ago

113. AT.V. seller sold two T.V. at the rate of ₹ 9,600. Out of them, he obtained 20% profit on
one T.V. and 20% loss on another T.V. How much profit or loss percentage is obtained in
whole transaction ?
(A) 10% profit
(B) 4% profit
(C) 4% loss
(D) No profit no loss
एक टेलीविजन विक्रेता ने ₹ 9,600 की दर से दो टेलीविजन बेचे । उनमें से एक टेलीविजन पर 20% लाभ व
दूसरे टेलीविजन पर 20% हानि हुई तो इस सौदे में कितने प्रतिशत लाभ अथवा हानि हुई ?
(A) 10% लाभ
(B) 4% लाभ
(D) न लाभ न हानि
(C) 4% हानि​

Answers

Answered by 20WoolfM
0

Answer:

Step-by-step explanation:

Given, for the first TV

S.P=Rs2,400  

Profit =20 %

Now, with this S.P. and for Profit % =  

C.P.

S.P.−C.P.

​  

×100=20 %

=>  

C.P.

2,400−C.P.

​  

×100=20

=>2,400−C.P.=0.20C.P.

1.20C.P.=2,400

=>C.P.=Rs2,000

And for another TV,  

S.P=Rs2,400  

Loss =20 %

So, Loss % =  

C.P.

C.P.−S.P.

​  

×100=20

=>  

C.P

C.P.−2,400

​  

×100=20

=>C.P.−2,400=0.20C.P.

=>0.8C.P=2,400

=>C.P.=Rs3,000

Total C.P. of both TVs = Rs2,000+Rs3,000=Rs5,000

And Total S.P. =Rs2,400+Rs2,400=Rs4,800

Since Total S.P. < Total C.P.  there will be a loss

And Loss % =  

C.P.

C.P.−S.P.

​  

×100=  

5,000

5,000−4,800

​  

×100=4 %

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