AIEEE
Exam
A circle touches the line 2x + 3y + 1 = 0 at the point (1, -1) and is orthogonal to the circle which has the line segment having end points (0, -1) and (-2, 3) as the diameter
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AIEEE Other Question
If A and B are two independent events, prove that P (A - B). P (A) P(C), where C is an event defined that exactly one of A and B occurs.
A bag contains 12 red balls and 6 white balls. Six balls are drawn one by one without replacement of which atleast 4 balls are white. Find the probability that in the next two draws exactly one white ball is drawn. (leave the answer in terms of nCr).