GMAT & GRE-Style Quant Practice
Percent traps, ratios and mixtures, work and speed, interest, statistics, counting, number properties and data interpretation: 8 labs of word problems solved in a spreadsheet. Independent practice, not affiliated with GMAC or ETS; GMAT and GRE are trademarks of their owners.
The first 2 lessons are free — no account needed.
About this course
GMAT- and GRE-style quant practice for test takers who want to see why the trap answers are wrong. You solve eight sets of word problems in a spreadsheet that checks each step: successive percentage changes, ratios, mixtures and alligation, combined work, pipes and relative speed, simple versus compound interest, means, weighted averages and standard deviation, quick counting and probability, remainders, GCD, LCM and primes, and multi-step data interpretation from a table and a chart. Independent practice, not affiliated with GMAC or ETS. The first two labs are free.
Lessons
- Percentages & Successive ChangesFree
- Ratios, Mixtures & AlligationFree
- Rates & Work: Combined Work, Pipes & Relative Speed Pro
- Simple & Compound Interest: The Trap Answers Pro
- Statistics: Means, Weighted Averages & Standard Deviation Pro
- Counting & Probability: Quick Problems Pro
- Number Properties: Remainders, GCD, LCM & Primes Pro
- Data Interpretation: Multi-Step Questions from a Table & Chart Pro