Is Algebra important for CAT?

Algebra is one of the most important topics when it comes to Quantitative Aptitude portion of the CAT 2015 Exam. Even in Algebra, the chapter Functions has the most weightage.

What are the 4 algebraic identities?

The four basic algebraic identities are as follows.

• (a + b)2 = a2 + 2ab + b2
• (a – b)2 = a2 – 2ab + b2
• (a + b)(a – b) = a2 – b2
• (x + a)(x + b) = x2 + x(a + b) + ab.

How many Algebra questions are there in CAT exam?

The Quant section in CAT has 12-14 questions from algebra out of which 5-6 are from the advance level. The questions from Algebra in XAT, IIFT, NMAT, SNAP, TISSNET and other MBA entrance exams are mostly from moderate level of difficulty.

What do you learn in Algebra for cats?

Important Algebra Topics

• Polynomial Equations and Functions.
• Absolute Value Equations, Inequalities and Functions.
• Advanced Inequality Equations.
• Quadratic Equations & Functions.
• Exponential & Logarithmic Functions.
• Radical Equations & Functions.
• Linear Equations & Solving System.
• Matrices.

What are the 3 algebraic identities?

The three algebraic identities in Maths are:

• Identity 1: (a+b)^2 = a^2 + b^2 + 2ab.
• Identity 2: (a-b)^2 = a^2 + b^2 – 2ab.
• Identity 3: a^2 – b^2 = (a+b) (a-b)

What is the need of algebraic identities?

Algebraic identities are algebraic equations which are always true for every value of variables in them. Algebraic identities have their application in the factorization of polynomials. They contain variables and constants on both sides of the equation.

Is quadratic equation important for cat?

Quadratic Equations is one of the important topics for CAT. The theory involved in this topic is very simple and students should be comfortable with the some basic formulas and concepts.

Is inequalities important for cat?

Inequalities is a crucial topic for CAT. Having a good foundation in this subject can help a student tackle questions in Coordinate Geometry, Functions. In CAT Exam, one can generally expect to get 2~3 questions from Inequalities.

Which topics are most important for cat?

Important Topics for CAT Quantitative Aptitude