Two dice are rolled simultaneously. The probabilty that the numbers on them are different is
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a
56
b
14
c
12
d
913
answer is A.
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Detailed Solution
n(S)=62=36 ( total number of possible outcomes when two dice are rolled simultaneously) Suppose that E be the event of getting two different numbers on dice n(E)= 6×5 =30 Therefore, the probability for the required event is P(E)=3036=56