Question

Ch 2. Profit and Loss 5. A trader makes a profit of 10 % by selling a watch for 71,760. Find the cost price of the watch.​

Answer 1

Answer:

Let the cost price of watch be Rs.x.

According to the question-

x+

100

5

×x=1260

x(1+

20

1

)=1260

⇒x=

21

1260×20

⇒x=60×20=Rs.1200

Hence the cost price of watch is Rs.1200.

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Answer 2

Step-by-step explanation:

answer

= 71760-10% of 71760

=10% of 71760

=7176

so cp

= sp-profit

=71760-7176

=64584