TS EAMCET · Maths · Probability
balls are drawn one after the other without replacement from an urn containing red, blue and yellow balls. The probability of getting three different coloured balls is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
We have, 4 red balls 5 blue balls 6 yellow balls Favourable outcomes are RBY, RYB,BRY,BYR,YRB,YBR Required probability =415×514×613+415×614×513+515×414×613+515×614×413+615×414×513+615×514×413…
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