A comprehensive guide to Problem Solving, Data Interpretation and Data Sufficiency for aptitude tests like CAT,CET,GRE and others.

The book contains three sections:
Problem Solving
Data Interpretation
Data Sufficiency
The book will help you build your quantitative skills and problem solving abilities.

Table of Contents
SECTION 1: QUANTITATIVE ABILITY
1. Number theory
Numbers
Basic Arithmetic Operations
HCF, LCM
Surds and Indices
Mean, Median and Mode
2. Percentages
Percentage
Simple and Compound Interest
Profit and Loss
3. Ratios - Part - A Ratio, Proportion and Variation
Mixtures and alligation
Partnership
4. Ratios - Part - B
Time and Work
Pipes and Cisterns
Time, Speed and Distance
Races
5. Algebra
a. Linear Equations
b. Quadratic Equations
c. Inequalities
6. Geometry
Lines, Angles and Triangles
Polygons
Circles
Mensuration
Coordinate Geometry & Trigonometry
7. Modern Mathematics Part A
Set Theory
Functions, Derivatives & Maxima and Minima
Logarithm
Symbol Based Questions