3 JEE Main 2013 Sets and Relations previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2013 previous-year questions from the Sets and Relations chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Sets and Relations chapter hub.
Let A and B be two sets containing 2 elements and 4 elements respectively. The number of subsets of A × B having 3…
Let R= \(x, y): x, y N . and .x²-4 x y+3 y²=0 \, where N is the set of all natural numbers. Then the relation R is :
Let R=\(3,3)(5,5),(9,9),(12,12),(5,12),(3,9), (3,12),(3,5)\ be a relation on the set A=\3,5,9,12\. Then, R is :