dolly bought a book for rs 55 and 35 a pen for rs 22.05 and gave the shopkeeper a 100 rs note.how much balance she get back? express the answer in rs?
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Cost of book : Rs. 55
Cost of pen : Rs. 22.05
Total cost of all items : Rs. (55 + 22.05)
: Rs. 77.05
According To Question, Dolly gave Rs. 100 to the shopkeeper.
Therefore, The balance she got back :
Rs. (100 - 77.05 :
Rs. 22.95
Cost of pen : Rs. 22.05
Total cost of all items : Rs. (55 + 22.05)
: Rs. 77.05
According To Question, Dolly gave Rs. 100 to the shopkeeper.
Therefore, The balance she got back :
Rs. (100 - 77.05 :
Rs. 22.95
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