The price of an article is cut by 10%. To restore it to the former value, the new price must be increased by
Choose the correct choice from the following answers.
A) 10% B) 9 1/11 % C) 11 1/9% D) 11% E) None
Explanation:   Let original price = Rs.100   Then, new price = Rs.90   Increase on Rs.90=Rs.100   Increase % = (10/90×100)% =11 1/9 %   11 1/9%orrect Option: 11 1/9%
<result>C</result>
The price of an article is cut by 10%. To restore it to the former value, the new price must be increased by