In creasing the original price of an item by 10%, then decreasing by 20% and then again increasing the price by 10% is equivalent to
A. 4.4% decrease
B. Original price
C. 3.2% decrease
D. 3.5% decrease
E. None of these
সঠিক উত্তরঃ
C.
3.2% decrease
Explanation:
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