Today's Quote:
Change is inevitable; growth is intentional.
- Glenda Cloud
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Day 7 Goal:
Today you'll examine the key concepts and GMAT-specific strategies for tackling questions dealing with ratios.
To Do:
In the Official Guide for GMAT Review, 13th Edition:
Review the section on Ratios and Proportions (p. 113)
For those following the GMAT Prep Now video course:
Watch videos #25 to #38 in the Arithmetic module
If you're following the Manhattan GMAT Strategy Guides:
In the Fractions, Decimals, & Percents Strategy Guide, 5th Edition:
Complete Chapter 4: Ratios (p. 61-69)
Practice:
In the Official Guide for GMAT Review, 13th Edition, answer the following Ratio questions:
Problem Solving: 22, 23, 59, 63, 66, 82, 98, 115, 125, 179, 188, 200
Data Sufficiency: 23, 43, 47, 77, 81, 114, 168
Don't Forget To:
Record your OG13 answers into the Improvement Chart for Official Guide 13th Edition
Practice your guessing as you go through problems
Additional Reinforcement:
In the Official Guide for Quantitative Review, 2nd Edition, answer the following Ratio questions:
Problem Solving: 39, 82
Data Sufficiency: 77
Review Ratio questions in the Beat The GMAT Math Forums
Ask/Answer Ratio questions in the Beat The GMAT Math Forums
Questions or Comments?
If you need help with specific practice problems or need some tips for your prep strategy, post your questions in the Beat The GMAT forums.
If you have an issue with today's e-mail, or would like to share a comment, please let us know by posting in The 60-Day Study Guide feedback forum.
Good luck with your prep!
Brent Hanneson
The 60-Day GMAT Study Guide, Beat The GMAT
