Successive discounts of 10%, 20% and 30% is equivalent to single disco

1.	Successive discounts of 10%, 20% and 30% is equivalent to single discount of?
A.	60%
B.	49.6%
C.	40.5%
D.	36%
Answer» C. 40.5%

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Successive discounts of 10%, 20% and 30% is equivalent to single discount of?

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