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A box contains 6 red, 5 blue and 4 white marbles. Four marbles are chosen at random without replacement. The probability that there is at least one marble of each colour among the four chosen, is –

(a) 48/91

(b) 44/91

(c) 88/91

(d) 24/91

1 Answer

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Best answer

Correct option (a)

Explanation:

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