What is CAT MATHS ?CAT MATHS is the combination of 4 major topics andone minor topic. The topics are extensions of schoolmathematics and in questions terms, the level ofquestions is harder than school question.
TOPICSNUMBER SYSTEM ALGEBRA GEOMETRY ARITHMATIC
TOPICS MODERN MATHEMATICSNUMBER SYSTEM ALGEBRA GEOMETRY ARITHMATIC
FURTHER SUB TOPICSNUMBER SYSTEM ARITHMATIC ALGEBRA GEOMETRY• NUMBER TYPES • PERCENTAGE • ALGEBRIC EQUATIONS • MANSURATION• INTEGERS • PROFIT LOSS • FUNCTIONS • TRIGONOMETRY• LCM HCF • AVERAGES • LINEAR EQUATIONS • PLANE GEOMETRY• DIVISIBILTY RULES • RATIO • GRAPHS • CO ORDINATE• NUMBER OF ZEROS • PROPORTION • SERIES , AP,GP,HP. MODERN MATH’S• TO FIND LAST DIGIT • TIME AND WORK • PROBABILITY• UNIT DIGIT • TIME ,DISTANCE • PERMUTATIONS ,COM. SPEED• TENS DIGIT • TIME ,CLOCK • CALANDERS
An example of a NUMBER SYSTEM QUESTION139 persons have signed up for an elimination tournament. All players are to bepaired up for the first round, but because 139 is an odd number one player gets abye, which promotes him to the second round, without actually playing in the firstround. The pairing continues on the next round, with a bye to any player left over. Ifthe schedule is planned so that a minimum number of matches is required todetermine the champion, the number of matches which must be played is A. 136 B. 137 C. 138 D. 139
An example of a Arithmetic A college has raised 75% of the amount it needs for a new building by receiving an average donation of Rs. 6 from the people already solicited. The people already solicited represent 60% of the people, the college will as for donations. If the college is to raise exactly the amount needed for the new building, what should be the average donation from the remaining people to be solicited ? A. 300 B. 250 C. 400 D. 500
Examples of an Algebra The number of common terms in the two sequences 17, 21, 25,…, 417 and 16, 21, 26,…, 466 is 1. 78 2. 19 3. 20 4. 77 A quadratic function ƒ(x) attains a maximum of 3 at x = 1. The value of the function at x = 0 is 1. What is the value ƒ(x) at x = 10? A. –119 B. -159 C. -110 D. -180
An example of Geometry In a triangle ABC, the lengths of the sides AB and AC equal 17.5 cm and 9 cm respectively. Let D be a point on the line segment BC such that AD is perpendicular to BC. If AD = 3 cm, then what is the radius (in cm) of the circle circumscribing the triangle ABC? A. 17.05 B. 27.85 C. 22.45 D 26.25