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A shopkeeper marked his price for Rs.150. He pays a customer a discount and a second discount What does he get?

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answer is A.

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Detailed Solution

Concept-
The first discount applies to the first marked price. Then, if there is a second discount, it will be applied to the marked price equal to the first marked price – (discount) .
Marked price = Rs. 150
First discount

Hence, price after first discount Question Image

Now, second discount

Hence, price after second discount

he get

Hence, the correct answer is option 1) Rs.128.25

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