Quantitative Aptitude for Campus Interview Vol II

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Cover Page Copyright Table of Contents Chapter 1 Stocks, Shares and Debentures Introduction TYPES OF SHARES FACE VALUE AND MARKET VALUE OF A SHARE Stocks and Brokerage Stock Brokerage CALCULATION OF INCOME ON A STOCK COMPUTATION OF INVESTMENT OR MARKET VALUE OF A STOCK COMPUTATION OF GAIN OR LOSS IN THE SALE AND PURCHASE OF A STOCK CHANGE IN INCOME ON SALE OR REINVESTMENT DEBENTURES DIFFERENCE BETWEEN SHARES AND DEBENTURES Multiple Choice Questions EXPLANATORY ANSWERS Chapter 2 Discount: True and Banker’s INTRODUCTION Present Value True Discount (T.D.) Banker’s Discount SOME BASIC FORMULAE Multiple Choice Questions EXPLANATORY ANSWERS Chapter 3 Binary Number System INTRODUCTION Decimal Number System Binary Number System Base or Radix Weights Binary Addition Binary Subtraction Binary Multiplication MULTIPLE CHOICE QUESTIONS EXPLANATORY ANSWERS Chapter 4 Series Introduction Series Number series Finding the wrong term in a series Finding the missing term of the series Some special series Alpha–Numeric Series Multiple Choice Questions EXPLANATORY ANSWERS Chapter 5 Clocks and Calendar CLOCKS Some Basic Facts Some Useful Short-Cut Methods CALENDAR Odd Days Ordinary Year Leap Year SOME BASIC FACTS SOME USEFUL SHORT-CUT METHODS Multiple Choice Questions EXPLANATORY ANSWERS Chapter 6 Polynomials Polynomial Monomial Binomial Trinomial Degree of a Polynomial Division of a Polynomial by a Polynomial Some Basic Theorems Some Useful Results and Formulae A Useful Short-Cut Method Multiple Choice Questions EXPLANATORY ANSWERS Chapter 7 H.C.F. and L.C.M. of Polynomials INTRODUCTION Divisor Common Divisor G.C.D. (H.C.F) of Two Polynomials L.C.M. of Two Polynomials MULTIPLE CHOICE QUESTIONS EXPLANATORY ANSWERS Chapter 8 Linear Equations LINEAR EQUATION IN ONE VARIABLE LINEAR EQUATION IN TWO VARIABLES Consistent and Inconsistent Equations Multiple Choice Questions EXPLANATORY ANSWERS Chapter 9 Quadratic Equations INTRODUCTION Roots of a Quadratic Equation Solution of a Quadratic Equation Nature of Roots Relation Between Roots and Coefficients Formation of a Quadratic Equation with Given Roots Multiple Choice Questions EXPLANATORY ANSWERS Chapter 10 Progressions Introduction Sequence Notation Progressions Series Arithmetic Progression (A.P.) Geometric Progression HARMONIC PROGRESSION Some Special Sequences Multiple Choice Questions EXPLANATORY ANSWERS Chapter 11 Set Theory Introduction SET Notations REPRESENTATION OF SETS Tabular Form or Roster Form Set Builder Form or Rule Method FINITE AND INFINITE SETS Finite Set Cardinal Number of a Finite Set Infinite Set EMPTY SET (OR NULL SET) Singleton Equal Sets Equivalent Sets SubSet of a set Proper Subsets of a Set Power Set Comparable Sets Universal Set Venn Diagrams Examples of Certain Relationships Between Sets by Venn Diagrams Complement of a Set Illustration of A′ by Venn Diagram Operations on Sets Illustration of A ∪ B by Venn Diagram Disjoint Sets Illustration of A – B by Venn Diagrams Applications of Sets Ordered Pair Cartesian product of sets Multiple Choice Questions EXPLANATORY ANSWERS Chapter 12 Permutations and Combinations Introduction Factorial Notation Fundamental Principle of Counting Addition Principle Permutation Notation SOME BASIC RESULTS combination KEY POINTS TO REMEMBER SOME USEFUL SHORT-CUT METHODS MULTIPLE CHOICE QUESTIONS EXPLANATORY ANSWERS Chapter 13 Probability Introduction Simple and Compound Events Algebra of Events Mutually Exclusive Events Mutually Exclusive and Exhaustive Events Probability of an Event Odds of an Event Fundamental Theorems on Probability INDEPENDENT EVENTS Multiple Choice Questions EXPLANATORY ANSWERS Chapter 14 Mensuration I: Area and Perimeter INTRODUCTION Area Perimeter SOME BASIC FORMULAE Sector Semi-Circle Segment Polygon Regular Polygon Cyclic Quadrilateral SOME USEFUL SHORT-CUT METHODS MULTIPLE CHOICE QUESTIONS EXPLANATORY ANSWERS Chapter 15 Mensuration II: Volume and Surface Area INTRODUCTION Solids SOME BASIC FORMULAE Cubic Cube Right Circular Cylinder Right Circular Cone Frustum of a Right Circular Cone Sphere Prism SOLIDS INSCRIBED/CIRCUMSCRIBING OTHER SOLIDS SOME USEFUL SHORT-CUT METHODS MULTIPLE CHOICE QUESTIONS EXPLANATORY ANSWERS Chapter 16 Trigonometric Ratios Introduction Important Formulae and Results of Trigonometry Multiple Choice Questions EXPLANATORY ANSWERS Chapter 17 Heights and Distances Introduction Multiple Choice Questions EXPLANATORY ANSWERS Chapter 18 Plane Geometry Section 1 Lines and Angles Types of Angles Key Results to Remember Section 2 Triangles Types of Triangles (On the basis of sides) Types of Triangles (On the basis of angles) Some Important Terms Related to a Triangle CONGRUENT TRIANGLES Similar Triangles Key Results to Remember Similarity Theorems Section 3 Quadrilaterals and Parallelograms Various types of Quadrilaterals Key Results to Remember Section 4 Polygons Key Results to Remember Section 5 Circles and Tangents Key Results to Remember Some Useful Results Multiple Choice Questions EXPLANATORY ANSWERS Chapter 19 Co-ordinate Geometry INTRODUCTION Some Basic Formulae Condition of Collinearity of Three Points Short-cut Method for Finding the Area Slope or Gradient of a Line Parallel and Perpendicular Lines Locus Short-cut Method to Find the Locus Multiple Choice Questions EXPLANATORY ANSWERS