jee_main_2026_21_jan_evening - Sets and Relations Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #13 Operations on Sets
Let A = x : |x² - 10| ≤ 6 and B = x : |x - 2| > 1. Then
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QUESTION #17 Types of Relations
Let A = 2, 3, 5, 7, 9. Let R be the relation on A defined by xRy if and only if 2x ≤ 3y. Let be the number of elements in R, and m be the minimum number of elements required to be added in R to make it a symmetric relation. Then + m is equal to:
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Rankbit System
JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

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