CBSE BOARD X, asked by darshanbharadwaj08, 6 months ago

A man bought an article and sold it at a gain of 5 %. If he had bought it at 5% less and sold it for Re 1 less he would have made a profit of 10%. The C.P. of the article was,,,
pls ans no need explaination

Answers

Answered by Anonymous
0

Answer:

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Explanation:

Man bought an article and sold it at a gain of 5%.

Let original cost price is Rs. x

Its selling price =  

100

105

​  

×x=  

20

21x

​  

 

New cost price =  

100

95

​  

×x=  

20

19x

​  

 

New selling price =  

100

110

​  

×  

20

19x

​  

=  

200

209

​  

 

⇒  

20

21x

​  

−  

200

209x

​  

=1

⇒x=200

Thus, C.P. of the article is Rs.200.

Answered by Sauron
13

Answer:

The C.P. of the article was Rs. 200

Explanation:

Given :

Article sold at a gain of 5 %

He had bought it at 5 % less

He would have made a profit of 10 %

To find :

The C.P. of the article

Solution :

Let,

The Cost Price = x

Selling price = x + (5x /100)

⇒ 105x / 100

⇒ 21x / 20

New cost price = x - (5x / 100)

⇒ 95x / 100

⇒ 19x / 20

New selling price =

⇒ (110/ 100) × (19x / 20) =

⇒ 209x / 200

⇒ (21x / 20) - (209x / 200) = 1

⇒ (210x / 200) - (209x / 200)

⇒ x / 200

x = 200

Therefore,

The C.P. of the article was Rs.200

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