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JEE MATHEMATICS MCQ: COMBINATIONS

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Six points in a plane be joined in all possible ways by indefinite straight lines and if no two of them be coincident or parallel, and no three pass through the same point (with the exception of the original 6 points). The number of distinct points or intersection is equal to

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Correct option: C

51

Option C (51) is correct because it accounts for the intersections of lines formed by joining the points, subtracting overcounted intersections at the original points, and adding back the original points.

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