JEE Advanced Mathematics question

MathematicsPermutations and CombinationsJEE Advanced

lines are drawn in a plane such that no two of them are parallel and no three of them are concurrent. The number of different points at which these lines will cut is

Answer: (A)

Solution

Every pair of lines meets in exactly one point (no two are parallel). Different pairs give different points (no three

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Question ID VK-108176