If a number cube is rolled once and coin is tossed once. What is the probability that the coin will show tails and composite number on the cube?
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total number of outcomes = 2×6=12
because for coin you have 2 outcomes and for cube you have 6 outcomes.
number of favourable cases =1×2=2
this is because you have 2 composite numbers i.e. 4 and 6 and you can have tails in only 1 way.
so probability=2/12=1/6(ans)
because for coin you have 2 outcomes and for cube you have 6 outcomes.
number of favourable cases =1×2=2
this is because you have 2 composite numbers i.e. 4 and 6 and you can have tails in only 1 way.
so probability=2/12=1/6(ans)
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