Math  /  Data & Statistics

Question1. A bag contans 6 Red, 8 black and 10 yellow identical beads 2 beads are picked at random one affer the othe without replacenors. Find the pobubilizy that, (i) Both are Red (i) One bladk and the other yellow

Studdy Solution
Calculate the probability that one bead is Black and the other is Yellow.
P(One Black, One Yellow)=Ways to pick 1 Black and 1 YellowTotal ways=80276=2069P(\text{One Black, One Yellow}) = \frac{\text{Ways to pick 1 Black and 1 Yellow}}{\text{Total ways}} = \frac{80}{276} = \frac{20}{69}
The probabilities are: (i) Both are Red: 592\frac{5}{92} (ii) One Black and the other Yellow: 2069\frac{20}{69}

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