6 JEE Main 2015 Permutation Combination previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2015 previous-year questions from the Permutation Combination chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Permutation Combination chapter hub.
If in a regular polygon the number of diagonals is 54 , then the number of sides of this polygon is:
Let A and B be two sets containing four and two elements respectively. Then the number of subsets of the set A × B…
The number of points, having both co-ordinates as integers, that lie in the interior of the triangle with vertices 0 ,…
The number of ways of selecting 15 teams from 15 men and 15 women, such that each team consists of a man and a woman is
The number of integers greater than 6000 that can be formed, using the digits 3 ,   5 ,   6 ,   7 and 8…
Let A = x 1 , x 2 , … , x 7   and   B = y 1 , y 2 , y 3 be two sets containing seven and three distinct…