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What amount did Rawnit get back after he purchased a notebook for $Rs 23.75,$ a pencil for $Rs 2.85$ and a pen for $Rs 15.90$ if he gave a 50-rupee note to the shopkeeper?

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Rs.7.25

Rs.7.50

Rs.7.75

Rs.8.00

answer is B.

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Detailed Solution

Cost of notebook = Rs. 23.75
Cost of pencil = Rs. 2.85
Cost of pen = Rs. 15.90
Calculating the total amount spent by Rawnit on purchasing the given articles: Question Image

Note that, money given to the shopkeeper

= Rs . 50

Therefore, money returned by the shopkeeper:
Question Image

Hence, the amount received by Rawnit is

Rs . 7.50

.
Therefore, option 2 is correct.

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