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A man gets a discount of 30% and then 20...

A man gets a discount of 30% and then 20% on his food bill. How much equivalent single discount does he get?
एक व्यक्ति को उसके भोजन के बिल पर 30% और फिर 20% की छूट मिलती है | उसे एकल छूट के समतुल्य कितनी छूट मिली ?

A

0.44

B

0.5

C

0.4

D

0.45

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