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Question Status:   Open

A shop sells one 1 chocolate for 1 rupes u can exchange 3 wrappers for 1 chocolate if u have 15 rupes how many chocolates can you totally get???????????



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Author: diya: Add as a Colleague
Posted: 08/24/2011  1:18:42 AM EDT
Tags: "mathematicians"

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View Profilesantosh29.iitd: Add as a ColleagueAdd as a Colleague
05/24/2012 10:00:44 AM EDT

22
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View Profilevpandhi: Add as a ColleagueAdd as a Colleague
11/09/2011 9:16:08 AM EST

22 u can buy 15 from the 15 rs. you have. then you can exchange wrappers for 5 chocolates. therefor, 15+5=20. then you can exchange only 3 wrappers for another 1 chocolate. that makes the count 21. then, the one wrapper of the last chocolate and 2 of the previous ones can help us buy another chocolate. thus, in all, we can get 22 chocolates.
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