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  1. A man sells an article at 5% above its cost price. If he had bought it at 5% less than what he had paid for it and sold it at Rs. 2 less, he would have gained 10%. The cost price of the article is
    1. Rs. 200
    2. Rs. 400
    3. Rs. 300
    4. Rs. 100
Correct Option: B

Suppose C.P. of article = Rs. y

S.P. at 5% profit = Rs.105y = Rs.21y
10020

New C.P. of article =
95y
100

New C.P. of article = Rs.
19y
20

S.P. = Rs.19y ×110
20100

New C.P. of article = Rs.209y
200

According to the question ,
21y
-
209y
= 2
20200

210y - 209y
= 2
200

y
= 2
200

⇒ y = Rs. 400



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