Permutation and CombinationHard
Question
There are 12 points in a plane. The number of the straight lines joining any two of them when 3 of them are collinear is-
Options
A.60
B.62
C.64
D.66
More Permutation and Combination Questions
In how many ways 4 paintings can be hung on 4 walls of a room so that (i) one painting is hung on each wall and (ii) any...Between two junction stations A and B there are 12 intermediate stations. The number of ways in which a train can be mad...Number of ways of placing 5 different balls in 3 identical boxes (no box remains empty), is -...The number of words formed from letters of the word ′EAMCET′ so that no two vowels come together, is-......