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    SSC CGL Tier 1 :: Quantitative Aptitude QA Test 2

    Quantitative Aptitude » QA Test 2 » General Questions - Discussion
    [ A ]    7 : 92
    [ B ]    92 : 7 right
    [ C ]    92 : 99
    [ D ]    99 : 92
    1 .

    A bag contains 5 white and 7 black balls and a man draws 4 balls at random. The odds against these being all black is :
    Answer : Option B
    Explanation :
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