About the GMAT, Quant

Frequently Asked GMAT Quant Questions

GMAT Quant Questions

While preparing for GMAT, test-takers always wonder about the GMAT quant questions that are frequently tested. With an expansive syllabus, it is hard to manage everything – mastering concepts, practising questions, as well as staying updated on recent question trends. Well, we are here to help!

Commonly Tested Quant Topics

Data Sufficiency:  Contains a question and two statements, labelled (1) and (2). You have to decide whether the data given is sufficient to answer the given question.

Geometry: Questions in this section involve Pythagorean Theorem, special angles (1:1:2√2, 1:3√3:2), and solving for the area of different figures.

Integer: Questions are mostly focused on dividing an integer nn by 5 or 10, solving the units digit for an integer nn, finding the remainder of an integer nn after dividing it by 3 or 9, and solving for factors and prime factors.

Inequality: questions are mostly on inequality questions that ignore squares and DS questions related to the inclusion relation. 

Equation: Questions in this section involve calculations using (a−b)(a+b)=a2−b2.(a−b)(a+b)=a2−b2.

Statistics: Frequently asked questions are finding the average, standard deviation, median, and range.

Speed Rate: The section emphasizes solving average speed rate problems. 

Below is the table on GMAT quant questions topic wise:

QUANT Topics and Types of Questions Tested
Topics
Frequently Asked Questions Questions Asked Sometimes Rarely Asked Questions
 Integer  
  • Remainders
  • Factors
  • multiples
  • Evens and odds
  • Prime factors
  • GCD and LCM
 
  • Remainder questions after dividing the number by 4 or 8
  • Consecutive integers
  • Estimated integers
 
  • Modula questions
  • Gaussian integers
  • Perfect numbers
Numbers, Fractions, Decimals  
  • Decimal digits
  • Rounding numbers
  • Mixed and compound fractions
  • Number lines
 
  • Terminating decimals
  • Reciprocals
 
  • Undefined functions
  • Non-real numbers
Ratios, Rates, Proportions, and Percentages  
  • Properties of ratios
  • Properties of work rates
  • Percent changes
 
  • Average speed
  • Round trips
  • Matching ratios
 
  • Inverse proportions
 Equations  
  • Basics of factoring
  • Polynomial equations
  • Algebraic expressions
  • Discount problems
  • Profit problems
 
  • Duplicated square roots
  • Mixture problems
 
  • Data interpretation problems
  • Indeterminate and impossible equations
 Exponents  
  • Properties of exponents
 
  • Comparison of exponents
 
  • Operations of numbers with exponents
 Inequalities  
  • Five fundamental concepts
  • 3 properties
  • Relationship between a question and the conditions (DS)
  • 1 is standard
 
  • Maximum and minimum ranges
  • The effect of negative numbers
 
  • Positive numbers
  • Non-zero numbers
  • Non-negative numbers
 Absolute Value  
  • 4 properties
  • 7 frequent cases
  • Distance between x and y on a number line
 
  • Relationship between the nth root and absolute value
 
  • Two types of absolute value inequalities
 Counting Methods  
  • Factorials
  • Combinations
  • Permutations with the same letters
 
  • Permutations
  • Circular permutations
  • At least (counting methods)
 
  • Permutations with restrictions on the order
 Probability  
  • Events and probability
  • Relationship between numbers and ratios
 
  • At least (probability)
  • The rule of addition in probability
 
  • Binomial Theorem
  • Independent and exclusive events
 Statistics  
  • Means
  • Medians
  • Ranges
  • Standard deviations
 
  • Harmonic means
  • Modes
  • Sets with the same elements
 
  • Normal distributions
  • Modes
  • Relationships among mean, median, range, and standard deviation
 Geometry  
  • Pythagorean Theorem
  • Circles
  • Lines
  • Properties of triangle sides
  • Special angle problems
  • Areas of geometric diagrams
  • Cubes
  • Rectangular solids
  • Circular cylinders
  • Spheres
  • Regular n-polygons
 
  • (DS) Quadrilaterals
  • Number of diagonals in n-polygons
 
  • Diagonal Theory
  • Heron’s Theory
  • Area of parallelograms and trapezoids
 Coordinate Geometry  
  • Quadrants
  • Line equations
  • x- and y-intercepts
  • Parabolas
 
  • Symmetric axis
  • Discriminant
 
  • Equation of a circle
  • Distance between points and a line
 Functions  
  • Functions with repeated intervals
  • Additional graphs
 
  • Reflections
  • Binary operations
 
  • Domains
  • Codomains
  • Ranges
  • Equation of an ellipse
 Sets  
  • Venn Diagrams
  • Intersections
  • Unions
  • Complements
  • Addition rule
 
  • 3 sets
  • Subsets
  • Start with the intersection
 
  • Disjoint or mutually exclusive sets
  • Difference between two sets
 Sequences  
  • Arithmetic and geometric sequences
  • Counting consecutive integers
  • Simple and compound interest rates
 
  • Sum of arithmetic and geometric sequences
  • Other sequences
 
  • Counting consecutive multiples
  • Adding the reciprocals of consecutive integers

Changing Trends in GMAT Quant

 

  1. Master the integer and statistics sections: students who get every integer and statistics question right in mock tests manage to achieve late 40’s on the GMAT.
  2. Focus on studying questions that appear every month. For example, integer questions are one of the highest in the number as well as types tested. Thus, mastering integers is bound to help get a great score on the GMAT quant.
  3. Questions based on geometric figures are increasing in the quant question over the years
  4. GMAT quant questions are becoming wordier. Thus, it is important to get in the habit of reading long questions and processing information rapidly, and generating equations after reading the difficult questions.
  5. While studying the Official GMAT Guide, observe the trend and styles of the questions.
  6. The number of questions from data interpretation and common mistake types is increasing. So allot additional time to them

Conclusion

Planning to solve 31 questions in just 62 minutes is equivalent to sounding your death knell on the GMAT. Moreover, you cannot always rely on your conventional method of solving. It is not sufficient to merely know how to solve. You need to learn various techniques and tips that will help you solve even difficult questions in 2 minutes. Simply put, you need an effective pacing strategy. Read Mastering GMAT Pacing Strategy for 740+ Score to know more.

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