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 square roots). Conversely, the practice questions below cover a variety of topics under the umbrella of GMAT Powers and Roots, 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)
Product of primes (powers)
Ordering values (powers, fractions)
Problem Solving (level of difficulty: 500 to 650)
M = sum of various roots (roots)
k to the power of one-third (roots, powers)
Which one is negative? (powers)
Possible orderings (powers, inequalities)
Roots and powers (roots, powers)
Problem Solving (level of difficulty: 650 to 800)
12 to the power of n (powers, integer properties)
Powers of 5 and 2 (powers, algebra)
Equation with powers of 5 (powers, algebra)
Musical scale (powers, roots)
Data Sufficiency (level of difficulty: 350 to 500)
Roots of squares and vice versa (powers, roots)
Data Sufficiency (level of difficulty: 500 to 650)
5 to the kth power (powers, inequalities)
nth root of n (roots)
Data Sufficiency (level of difficulty: 650 to 800)
Variable a raised to the power of a (powers, integer properties)
a% of b% of c (powers, percent, integer properties)
Variable exponents (powers)
Practice from the Official Guides
Official Guide for GMAT Review (2018 edition)
Problem Solving: 66, 68, 74, 90, 92, 112, 147, 161, 189, 200, 203, 209, 223
Data Sufficiency: 240, 243, 249, 255, 289, 308, 342, 370, 399
Official Guide for GMAT Review (2017 edition)
Problem Solving: 10, 28, 58, 77, 87, 95, 118, 128, 145, 164, 178, 185, 196, 198, 204, 208, 223
Data Sufficiency: 240, 243, 249, 255, 277, 327, 356, 361
Official Guide for GMAT Review (2016 edition)
Problem Solving: 7, 52, 57, 67, 78, 85, 105, 123, 128, 146, 163, 171, 183, 184, 188, 193, 204, 221
Data Sufficiency: 11, 20, 41, 112, 117, 163, 164, 170, 173
Official Guide for GMAT Review (2015/13th edition)
Problem Solving: 9, 35, 52, 65, 100, 106, 111, 122, 146, 163, 170, 176, 180, 196, 217, 227
Data Sufficiency: 15, 52, 101, 157, 159, 169, 172
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.
