Permutation and CombinationHard
Question
In a plane there are 37 straight lines, of which 13 pass through the point A and 11 pass through the point B. Besides, no three lines pass through one point, no line passes through both points A and B, and no two are parallel. Then the number of intersection points the lines have is equal to-
Options
A.535
B.601
C.728
D.None of these
More Permutation and Combination Questions
The maximum number of different permutations of 4 letters of the word ″EARTH QUAKE″ is...Find the total number of ways of answering 5 objective type questions, each question having 4 choices....Number of divisors of the form 4n + 2 (n ≥ 0) of the integer 240 is -...The number of words which can be formed from the letters of the word ′SCHOLAR′ which begin with A and end wi...N = 22 . 33 . 54 . 7, then -...