The price of a commodity is reduced to its\[\frac{\mathbf{7}}{\mathbf{9}}\mathbf{th}\]. What is the percentage reduction in the price?

The price of a commodity is reduced to its\[\frac{\mathbf{7}}{\mathbf{

1.	The price of a commodity is reduced to its\[\frac{\mathbf{7}}{\mathbf{9}}\mathbf{th}\]. What is the percentage reduction in the price?
A.	\[22.\overline{2}\] Rs.
B.	\[21.\overline{4}\]
C.	\[22.\overline{6~}\]
D.	\[30.\overline{3}\]
E.	None of these
Answer» B. \[21.\overline{4}\]

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The price of a commodity is reduced to its\[\frac{\mathbf{7}}{\mathbf{9}}\mathbf{th}\]. What is the percentage reduction in the price?

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