If x/4 + x/6 = 5, what is the value of x?
Algebra
Question · Medium
Cruise the loop: a log is an exponent
Short
GMAT Quantitative Reasoning: section format
Section Format & Scoring
Flashcard
A store sells a jacket for $120, which is 20% more than the store paid for it. How much did the store pay for the jacket?
Word Problems
Question · Easy
Chapter 1: Exam Structure, Adaptive Scoring & Problem Solving Fundamentals
1.1 GMAT Focus Quant Overview & Question Mechanics
Study guide
Cheat sheet
What is the value of 2^10 / 2^7?
Arithmetic
Calculator rule on Quantitative Reasoning
If 3 workers can complete a task in 12 days, how many days will 9 workers take to complete the same task (assuming all workers work at the same rate)?
Rates And Work
The average (arithmetic mean) of 5 numbers is 18. If four of the numbers are 14, 16, 22, and 24, what is the fifth number?
Statistics
Would you rather: marbles
What Quantitative Reasoning does not test
If x² - 9 = 0, which of the following gives ALL solutions for x?
1.2 Mental Math, Estimation & Non-Calculator Strategies
A train travels 240 miles in 4 hours. At this rate, how many miles will it travel in 7 hours?
How the adaptive engine works on Quant
Which of the following is NOT a prime number?
Number Properties
If 5x - 3 = 2x + 12, what is the value of x?
Stats test: find the median
Bookmarking and Question Review & Edit
A bag contains 4 red marbles, 6 blue marbles, and 2 green marbles. If one marble is selected at random, what is the probability it is blue?
Probability And Counting
1.3 Problem Solving Strategies & Elimination Techniques
What is 15% of 240?
Penalty for an unfinished section
The set {3, 7, 8, 12, 15} has a range of:
If f(x) = 3x² - 2x + 1, what is f(2)?
Factor it
How the Quantitative Reasoning score is reported
A solution is 30% salt by weight. How many grams of salt are in 200 grams of this solution?
Chapter 2: Number Theory & Integer Properties
2.1 Divisibility Rules, Prime Factorization & Factors
How many integers from 1 to 50 (inclusive) are divisible by both 2 and 5?
Pacing budget on Quantitative Reasoning
If a car depreciates from $18,000 to $13,500, what is the percent decrease?
What is the median of the data set {4, 7, 2, 9, 5, 1, 8}?
GMAT retake limits
If 2(x + 3) > 10, which of the following must be true?
2.2 Greatest Common Factor (GCF) & Least Common Multiple (LCM)
A recipe requires 2.5 cups of flour per batch of cookies. How many complete batches can be made with 14 cups of flour?
How long a GMAT score lasts
What is the greatest common factor (GCF) of 36 and 48?
If the ratio of boys to girls in a class is 3:4 and there are 28 students total, how many boys are in the class?
Divisibility rules worth memorizing
Value, Order, and Factors
Which of the following is equivalent to (x + 3)(x - 3)?
2.3 Division Algorithm & Remainder Arithmetic
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