Four fair dice D1,D2,D3 and D4 each having six faces numberd 1,2,3,4,5 – InterviewSolution

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1.	Four fair dice D1,D2,D3 and D4 each having six faces numberd 1,2,3,4,5 and 6, are rolled simultaneously. The probability that D4 shows a number appearing on one of D1,D2 and D3 is
Answer» Four fair dice $D_{1}, D_{2}, D_{3}$ and $D_{4}$ each having six faces numberd $1, 2, 3, 4, 5$ and $6,$ are rolled simultaneously. The probability that $D_{4}$ shows a number appearing on one of $D_{1}, D_{2}$ and $D_{3}$ is

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