Mathematics > 2001 > 31
WASSCE
A box contains 5 red , 3 green and 4 blue balls .A boy is allowed to take away two balls from the box, use this information to answer question
what is the proabilty that is green and the other blue
A.
2/11
B.
5/12
C.
8/12
D.
7/11
Answer: A
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