Ref: Manhattan Prep GMAT Guide 1 ED 6, page 123.
AB
X CA
________
DEBC
Why does the solution choose different CA numbers to test the answer?
Thank you
GMAT Forum
- by KenY509
- Tue Jun 09, 2020 3:32 pm
- Forum: General Math Questions
- Topic: Unknow Digits Problem
- Replies: 1
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