MBA Exam

two balls are drawn one after the other, from a bag containing 8 pink and 6 orange balls. The probability of drawing pink and orange balls in succession in that order. When the ball that is drawn first is
i) not replaced
ii)replaced

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MBA Other Question

In how many ways can three couples sit in a circle such that no pair of wife and husband are opposite each other.#And every guy has one wife...and every wife has one husband Approach please...

1) 96
2) 72
3) 64
4) 48
In a test consisting of 15 questions, 3 marks are awarded for a correct answer, 1 mark is deductedfor an incorrect answer and no mark is awarded for an unattempted question. If a student attemptsat least one question in the paper, what is the number of distinct scores that he can get?

1) 57
2) 58
3) 59
4) None of these