IOE Exam Logical Reasoning

There are 10 points in a plane of which no three points are collinear and 4 points are concyclic. The number of different circles that can be drawn through at least 3 points of these points is:
301 85 64 117

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IOE Other Question

Committee of 4 men and 3 women is to be formed from among 6 men and 8 women. But Miss A refuses to be a Member. Then the number of ways in which the committee can be formed is:
840 600 455 805