**Additional Practice**

NOTE: In each of the above video lessons, you’ll find a **Reinforcement Activities** box containing several practice questions that are specifically related to the concepts covered in that lesson (e.g., the lesson on ratios). Conversely, the practice questions below cover a variety of topics under the umbrella of GMAT Arithmetic, and are intended for general reinforcement.

Given this, you may find it beneficial to work on the questions below __after__ you’ve mastered the module content by watching the video lessons and answering concept-specific practice questions from the Related Resources boxes. For more on this learning strategy, visit our course overview page.

__Problem Solving__ (level of difficulty: 350 to 500)

Tulips and roses (ratios)

Lumber yard (arithmetic)

Red cars and black cars (ratios)

Equivalent fractions (fractions)

42 students in a class (percent)

Investment with compound interest (percent, interest)

__Problem Solving__** (level of difficulty: 500 to 650) **

Track team points (arithmetic)

Statues and paintings (ratios):

Terminating decimal (fractions, decimals)

Tricky wording (fractions)

Factory output (percent)

Sweater price (percent)

Thirty percent of x (percent)

Guava and pineapple juice (percent, ratios)

34.1% interest rate (percent, interest)

__Problem Solving__** (level of difficulty: 650 to 800) **

Product of odd integers (fractions)

Sum of reciprocals (fractions)

Adding k to two integers (ratios, fractions, equations)

Orange juice concentrate (ratios, fractions)

Jones Elementary (percent)

Auto insurance (percent)

__Data Sufficiency__** (level of difficulty: 350 to 500)**

TV set price (percent)

Simple interest (percent, interest)

__Data Sufficiency__** (level of difficulty: 500 to 650)**

Digits of decimal z (decimals)

Digits of decimal r (decimals)

__Data Sufficiency__** (level of difficulty: 650 to 800)**

x = 1.4ab5 (decimals)

3 consecutive integers (arithmetic)

Number line distances (number line)

Comparing ratios (ratios)

Sports team wins (percent)

Practice from the Official Guides

**Official Guide for GMAT Review (2018 edition)**

Problem Solving: 1, 2, 3, 4, 5, 6, 12, 15, 36, 37, 38, 45, 55, 59, 60, 63, 75, 82, 86, 87, 105, 106, 108, 115, 119, 122, 124, 125, 131, 133, 135, 139, 153, 169, 172, 173, 210, 213

Data Sufficiency: 233, 239, 246, 250, 256, 258, 262, 269, 270, 286, 288, 292, 313, 314, 319, 321, 324, 326, 332, 333, 334, 340, 344, 368, 387, 395, 397, 403

**Official Guide for GMAT Review (2017 edition)**

Problem Solving: 1, 2, 3, 9, 12, 15, 23, 25, 30, 32, 34, 35, 36, 41, 52, 55, 60, 64, 69, 72, 73, 89, 91, 98, 107, 113, 115, 116, 117, 133, 135, 136, 156, 167, 176, 189, 205

Data Sufficiency: 234, 239, 250, 258, 263, 264, 265, 269, 276, 290, 298, 308, 311, 319, 322, 323, 325, 330, 337, 344, 359, 363, 371, 386, 387, 393, 403

**Official Guide for GMAT Review (2016 edition)**

Problem Solving: 1, 2, 6, 9, 11, 19, 22, 24, 26, 27, 28, 29, 30, 34, 36, 46, 49, 51, 62, 64, 72, 87, 95, 100, 102, 104, 116, 119, 120, 138, 160, 161, 166, 167, 175, 176, 195, 199, 203, 207, 227

Data Sufficiency: 1, 5, 10, 21, 24, 29, 34, 35, 40, 58, 64, 69, 70, 76, 78, 80, 83, 87, 100, 109, 113, 127, 139, 141, 146, 156, 158, 169, 171

**Official Guide for GMAT Review (2015/13th edition)**

Problem Solving: 1, 2, 6, 8, 11, 15, 17, 19, 20, 21, 22, 23, 24, 27, 31, 32, 33, 39, 41, 46, 48, 51, 57, 58, 59, 63, 66, 76, 80, 82, 84, 85, 94, 97, 98, 115, 123, 125, 135, 138, 141, 142, 151, 152, 154, 179, 182, 188, 194, 195, 200, 226

Data Sufficiency: 4, 6, 8, 10, 23, 31, 40, 43, 46, 47, 55, 59, 62, 63, 69, 75, 77, 81, 89, 98, 103, 112, 114, 124, 126, 131, 133, 140, 144, 147, 148, 150, 168, 170

While answering practice questions from the *Official Guide for GMAT Review* (2018, 2017, 2016 or 2015), you can enter your responses directly into our downloadable **Improvement Chart**. This will help track your progress and identify areas of weakness.