Pankajbharathi Sowmianarayanan

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Pankajbharathi Sowmianarayanan

Masters degree

/ 55 min

Pankajbharathi graduated from Stevens institute of technology

Pankajbharathi graduated from Stevens institute of technology

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Test prep

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Concepts learning

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GMAT concepts taught by Pankajbharathi

Student learned 7 days ago

The Student and Tutor reviewed and solved multiple geometry data sufficiency problems, covering concepts such as triangle properties, areas of quadrilaterals, circle circumference, and the application of various geometric theorems. The Student practiced identifying sufficient information from given statements to answer questions. The Tutor plans to send additional geometry practice questions and a comprehensive list of theorems and formulas.

Data Sufficiency: The Three-Case Approach

Right Triangles: Pythagorean Theorem & Special Ratios

Law of Cosines

Area Formulas for Triangles and Quadrilaterals

Circle Properties: Chords and Inscribed Squares

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Student learned 14 days ago

The Student and Tutor reviewed several GMAT Data Sufficiency problems covering topics such as percentages, statistics (mean, median, range), permutations, compound and simple interest, intersections of curves, 3D distance calculations, and logarithm inequalities. They practiced identifying sufficient conditions for answering questions, discussed efficient problem-solving strategies, and clarified key mathematical formulas. The Tutor plans to provide new mock test links, while the Student will submit completed practice questions by Friday.

Data Sufficiency: Mixture Problems

Logarithmic Inequalities with Different Bases

Distance from Origin in 3D Space

Curve Intersections via Discriminant

Compound vs. Simple Interest Difference (2 Years)

Permutations: Not Adjacent Restriction

Data Sufficiency: Median vs. Mean

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Student learned 21 days ago

The Student and Tutor reviewed four data sufficiency problems from a previous assignment, covering topics such as consecutive integers, age equations, and cost comparison scenarios. They then analyzed two new problems from a practice test, focusing on modulo arithmetic for exponents and remainders, and absolute value inequalities. For follow-up, the Student was assigned to complete the second practice test and solve 50 questions from new problem sets, with the Tutor offering to provide a summary of relevant theorems.

Modulo Arithmetic & Power Cycles

Absolute Value Inequalities - Case Analysis & Distance Interpretation

Data Sufficiency - Cost Comparison with Multiple Variables

Data Sufficiency - Age Problems & Expression Evaluation Strategy

Data Sufficiency - Consecutive Integers & Prime Numbers

GMAT Geometry Scope (Data Sufficiency vs. Quant)

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Student learned 28 days ago

Student and Tutor worked on GMAT Data Sufficiency problems covering various math concepts like algebra, number properties, percentages, and ratios. They practiced evaluating statements for sufficiency and applied problem-solving techniques for inequalities and word problems. The session concluded with a discussion on upcoming homework, which includes more practice problems and mandatory weekly timed GMAT math practice tests to improve time management.

GMAT Data Sufficiency Strategy

Algebraic Manipulation & Identities in DS

Translating Word Problems to Equations

Interpreting Averages and Totals

Time Management in GMAT Quant

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Student learned about 1 month ago

The Tutor and Student practiced GMAT Data Sufficiency problems focusing on various quantitative concepts. They worked through word problems involving algebra, geometry (circles), rates, percentages, ratios, and number properties (factors and remainders). The session concluded with the Tutor assigning additional practice problems for homework.

Translating Word Problems into Algebraic Equations

Rates

Work

and Time Formulas

Geometry: Circles (Circumference and Area)

Interpreting Percentage Change Correctly

Solving Systems of Linear Equations in Data Sufficiency

Data Sufficiency: Core Principles

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Student learned about 1 month ago

The Tutor and Student worked on GMAT Data Insights questions, focusing on various data interpretation techniques. They practiced solving probability problems using Venn diagrams, calculated the mean and change in values from line graphs, and analyzed scatter plots to determine relationships and slopes. The Tutor assigned the remaining questions from the shared book as homework.

GMAT Integrated Reasoning & Data Insights Overview

Probability with Venn Diagrams

Line Graph Analysis & Mean Calculation

Scatter Plot Interpretation & Relationships

Slope Calculation & Comparison from Graphs

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