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Quantitative Aptitude

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Permutation, Combination & Probability

Question
16 out of 29
 

An URN contains 10 green, 12 yellow and 11 white ball What is probability of:


2 ball selected at most one is green



A
B
C
D
E None of these

Ans. A At most one is green means either none is green or one is green means

=

Permutation, Combination & Probability Flashcard List

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