An urn contains 10 black and 5 white bal...

An urn contains 10 black and 5 white balls. Two balls are drawn from the urn one after the other without replacement. What is the probability that both drawn balls are black?

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V PUBLICATION-PROBABILITY-QUESTION BANK

If P(A)=1/2, P(B)=0, then P(A | B) is A)0 B)1/2 C)not defined D)1
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If A and B are event's such that P(A | B)=P(B | A), then A)A subset B ...
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An urn contains 10 black and 5 white balls. Two balls are drawn from t...
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Three cards are drawn successively, without replacement from a pack of...
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A die thrown.If E is the event 'the number appearing is a multiple of ...
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An unbiased die is thrown twice. Let A be the event 'odd number on th...
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Three coins are tossed simultaneously. Consider the event E three head...
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If A and B are two independent events, then Prove that A and B^'are ...
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If A and B are two independent events, then show that the probabilit...
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Given P(A)=3/5 and P(B)=1/5 Find P(A or B), if A and B are mutually ...
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Two cards are drawn at random . Without replacement from a pack of 52 ...
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A box of oranges is inspected by examining three randomly selected ora...
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A Fair coin and an unbiased die are tossed. Let A be the event 'head a...
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A die marked 1,2,3 in red and 4,5,6 in green is tossed. Let A be the e...
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Let E and F be events with P(E) = 3/5,P(F) = 3/10 and P(EnnF)=1/5.A...
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Given that the events 'A' and 'B' are such that 'P(A)=1/2, P(A uu B)=3...
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Let ' A'. and 'B' be independent events with 'P(A)=0 .3' and 'P(B)=0.4...
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If E and F are two events such that P(E)=1/4,P(F)=1/2,P(EandF)=1/8,fin...
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Event A and B are such that P(A)=1/2 P(B)=7/12 and P(not A or not B)=...
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Given two independent events A and B such that P(A)=0.3, P(B)=0.6. Fin...
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