A dice is in the shape of equilateral triangular pyramid 1,2,3,4, are marked an it's faces if is unbiased and rolled three times find the probability that the product of numbers an its base is divisible by 3
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hi
whoever you are
here is your answer
total cases ;
1 2 3 4
1 2 3 4
1 2 3 4
favourable outcomes;
3
3
3
total cases=12
favourable cases=3
probability=3/12
=1/4
whoever you are
here is your answer
total cases ;
1 2 3 4
1 2 3 4
1 2 3 4
favourable outcomes;
3
3
3
total cases=12
favourable cases=3
probability=3/12
=1/4
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