Using the following bills: $1,$5, $10,$20, $50--How many : Quant Question Archive [LOCKED] Check GMAT Club App Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack  It is currently 08 Dec 2016, 05:04 GMAT Club Daily Prep Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email. Customized for You we will pick new questions that match your level based on your Timer History Track Your Progress every week, we’ll send you an estimated GMAT score based on your performance Practice Pays we will pick new questions that match your level based on your Timer History Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here. Request Expert Reply Events & Promotions Events & Promotions in June Open Detailed Calendar Using the following bills:$1, $5,$10, $20,$50--How many

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Using the following bills: $1,$5, $10,$20, $50--How many [#permalink] Show Tags 08 Nov 2005, 18:18 This topic is locked. If you want to discuss this question please re-post it in the respective forum. Using the following bills:$1, $5,$10, $20,$50--How many unique sums can be formed using any number of these bills only once?

20
24
31
75
120
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08 Nov 2005, 18:23
total combination 5c0+5c1+5c2+5c3+5c4+5c5) =32.
From this subract 5c0 which is none selected.
So, 31.
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