The document summarizes common quantitative questions that may appear on the CAT exam. It discusses binomial expressions, finding the sum of polynomial coefficients, and important factoring formulas for solving equations, including differences of squares, sums/differences of cubes, and factoring high-degree polynomial expressions. Looking for integer solutions and factoring are important techniques for these types of questions.
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The document summarizes common quantitative questions that may appear on the CAT exam. It discusses binomial expressions, finding the sum of polynomial coefficients, and important factoring formulas for solving equations, including differences of squares, sums/differences of cubes, and factoring high-degree polynomial expressions. Looking for integer solutions and factoring are important techniques for these types of questions.
The document summarizes common quantitative questions that may appear on the CAT exam. It discusses binomial expressions, finding the sum of polynomial coefficients, and important factoring formulas for solving equations, including differences of squares, sums/differences of cubes, and factoring high-degree polynomial expressions. Looking for integer solutions and factoring are important techniques for these types of questions.
Copyright:
Attribution Non-Commercial (BY-NC)
Available Formats
Download as PPT, PDF, TXT or read online from Scribd
The document summarizes common quantitative questions that may appear on the CAT exam. It discusses binomial expressions, finding the sum of polynomial coefficients, and important factoring formulas for solving equations, including differences of squares, sums/differences of cubes, and factoring high-degree polynomial expressions. Looking for integer solutions and factoring are important techniques for these types of questions.
Copyright:
Attribution Non-Commercial (BY-NC)
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Download as PPT, PDF, TXT or read online from Scribd
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CAT 2009 Quant questions
www.complore.com Geometry:
• The number of distributions of n distinct objects
in k distinct boxes is kn. • The number of ways of distributing n identical objects in k distinct boxes is (n+k-1)Cn. • The sum of the coefficients of the binomial expression (x+y)n is 2n. • To find the sum of the coefficients of a power of any polynomial, replace the variables by 1. • view more
www.complore.com Geometry:
• When solving an equation for integer solutions, it
is important to look for factoring. Important factoring • forms: • a2-b2=(a-b)(a+b) • a3-b3=(a-b)(a2+ab+b2) • an-bn=(a-b)(an-1+an-2b+an-3b2+...+abn-2+bn- 1) • a3+b3=(a+b)(a2-ab+b2) view more www.complore.com
