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The price of an article was increased by...

The price of an article was increased by r%. Later the new price was decreased by r%. If the latest price was Rs. 1, then the original price was :

A

Rs.1

B

Rs. `(1-r^(2))/(100)`

C

Rs.`(sqrt(1-r^(2)))/(100)`

D

Rs.`((10000)/(10000-r^(2)))`

Text Solution

Verified by Experts

The correct Answer is:
A
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