Three different dice are rolled three times the probability that they show different numbers
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Three different dice are rolled three times ,the probability that they show different numbers only two times.
Answer:
100/243
Step-by-step explanation:
Three dice are rolled
therefore,
=3C2[6/6*5/5*4/6]^2[1-{6*5*4/6*6*6}]
=3*{20^2/6^4}{16/36}
={3*2*2*5*2*2*5/6^4}{2^4/2^2*3*2}
=(1/3^3)(5^2*2^2/3^2)
=100/3^5
=100/243.
I know that the step by step explanation is a bit complicated but if you try you can get it....I AM SORRY FOR THAT!!!
Otherwise this surely will help you......
Thankyaa :)
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