The GMAT Weighted Average and Mixture Problems module is one of the GMAT Quant topics from my GMAT Study Guide. This module includes recommended GMAT study materials and GMAT practice questions from the Official Guide and Veritas Prep GMAT books. It covers concepts and approaches that are helpful on weighted average and mixture problems, including the weighted average mapping strategy.

If you are having any trouble interpreting and/or solving the GMAT practice questions for this module, you may also want to review the GMAT Word Problems module.

### Veritas Prep GMAT lesson sections

- Lesson 11: Word Problems Skillbuilder pages 47-56
- Lesson 11: Word Problems Lesson pages 107-117, 125

### Veritas Prep GMAT homework questions

- Lesson 8: Data Sufficiency: 39, 122
- Lesson 10: Statistics & Combinatorics: 38, 45
- Lesson 11: Word Problems: 33, 43, 71, 74, 76, 88, 93

### Official Guide GMAT practice questions

**GMAT Official Guide 2019**: 107, 138, 149, 171, 194, 217, 227, 348, 373**GMAT Official Guide Quant Review 2019**: 22, 27, 42, 153, 161, 244, 266, 295**GMAT Official Guide 2018**: 41, 96, 138, 149, 171, 194, 217, 227, 348, 373**GMAT Official Guide Quant Review 2018**: 17, 28, 153, 161, 244, 266, 295**GMAT Official Guide 2017**: 26, 38, 88, 121, 130, 155, 184, 214, 228, 331, 336, 364**GMAT Official Guide Quant Review 2017**: 16, 26, 103, 156, 163, 216, 268

### List of questions on this topic posted on Yin Tutoring:

- At a certain fruit stand, the price of each apple is 40 cents and the…-
- Source: OG2019 #171, OG2018 #171, OG2017 #155
- Difficulty: 700-Level

- Seed mixture X is 40 percent ryegrass and 60 percent…-
- Source: OG2019 #227, OG2018 #227, OG2017 #228
- Difficulty: 600-700 Level

- A student’s average (arithmetic mean) test score on 4 tests…-
- Source: OG2018 #41, OG2017 #38
- Difficulty: Sub-600 Level