EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Earn 100

The number of even divisors of the number N=12600=2332527 is

62.5% studentsanswered this correctly

Important Questions on Permutation & Combination

MEDIUM
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Mathematics>Chapter 7 - Permutation & Combination>Exercise>Q 3
Two teams are to play a series of five matches between them. A match ends in a win, loss or draw for a team. A number of people forecast the result of each match and no two people make the same forecast for the series of matches. The smallest group of people in which one person forecasts correctly for all the matches will contain n people, where n is
HARD
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Mathematics>Chapter 7 - Permutation & Combination>Exercise>Q 4
Two players P1 and P2  play a series of '2n' games. Each game can result in either a win or a loss for P1. The total number of ways in which P1 can win the series of these games is equal to
MEDIUM
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Mathematics>Chapter 7 - Permutation & Combination>Exercise>Q 5
The number of different ways in which five 'alike dashes' and eight 'alike dots' can be arranged using only seven of these 'dashes' and 'dots' is
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Mathematics>Chapter 7 - Permutation & Combination>Exercise>Q 6
Let there be n≥3 circles in a plane. The value of n for which the number of radical centres is equal to the number of radical axes is (assume that all radical axes and radical centre exist and are different)
HARD
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Mathematics>Chapter 7 - Permutation & Combination>Exercise>Q 7
The number of ways of choosing a committee of two women and three men from five women and six men, if Mr. A refuses to serve on the committee if Mr. B is a member and Mr. B can only serve, if Miss C is the member of the committee is
MEDIUM
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Mathematics>Chapter 7 - Permutation & Combination>Exercise>Q 8
The last digit of (1!+2!+……+2005!)500 is
MEDIUM
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Mathematics>Chapter 7 - Permutation & Combination>Exercise>Q 9
ABCD is a convex quadrilateral and 3, 4, 5 and 6 points are marked on the sides AB, BC, CD and DA, respectively. The number of triangles with vertices on different sides is (none of them is A, B, C or D)
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Mathematics>Chapter 7 - Permutation & Combination>Exercise>Q 10
The number of integral solutions of x+y+z=0 with x≥-5, y≥-5, z≥-5 is