Leland+ Content Library

Functions, Substitutions, and Sequences Examples

This deck explains the core concepts of functions, substitutions, and mathematic sequences as seen in the GMAT and GRE. It includes practice problems similar to those on the exam. Concepts and problems are explained in a video walkthrough by the author in "Functions and Series for the GMAT and GRE".

Functions and Series for GMAT and GRE

This video breaks down functions, substitutions, and sequences that should be understood before taking the GMAT and GRE.

Probability and Overlapping Sets for GMAT and GRE

In this video we dissect the basics of probability and overlapping sets of two and three as seen in problems on the GMAT and GRE.

Equations, Coordinates, and Inequalities for GMAT and GRE

In this video we tackle integers, quadratic equations, coordinate geometry, inequalities, number lines, and absolute values as seen in problems on the GMAT and GRE.

Permutations and Combinations for GMAT and GRE

An overview of permutations and combinations for the GMAT and GRE.

15 Challenging GMAT Questions

An overview of 15 challenging GMAT questions and walkthroughs.

Three Tricky GRE Quant Questions

An overview of 3 tricky quant questions for the GRE.

Number Properties 1

GMAT - Number properties 1 of 10

Number Properties 3

GMAT Number properties 3 of 10

Number Properties 2

GMAT Number properties 2 of 10

Number Properties 4

GMAT Number properties 4 of 10

Number Properties 5

GMAT Number properties 5 of 10

Number Properties 6

GMAT Number properties 6 of 10

Number Properties 8

GMAT Number properties 8 of 10

Number Properties 9

GMAT Number properties 9 of 10

Number Properties 7

GMAT number properties 7 of 10

15 Challenging GMAT Quant Questions

Practice for the Quantitative Reasoning section of the GMAT with these questions.

GMAT & GRE: Ratios and Mixtures

An overview of ratios and mixtures for the GMAT and GRE.

Number Properties 10

GMAT number properties 10 of 10

GMAT & GRE: Percentages and Statistics #1

A deep dive into percentages and statistics for the GMAT and GRE (part 1/2).