AP EAMCET · Maths · Probability
A box contains 30 toys of same size in which 10 toys are white and all the remaining toys are blue. A toy is drawn at random from the box and it is replaced in the box after noting down its colour. If 5 toys are drawn in this way, then the probability of getting atmost 2 white toys is
- A \(\left(\frac{6}{9}\right)^2\)
- B \(\left(\frac{8}{9}\right)^2\)
- C \(\left(\frac{7}{9}\right)^2\)
- D \(\left(\frac{2}{3}\right)^5\)
Answer & Solution
Correct Answer
(B) \(\left(\frac{8}{9}\right)^2\)
Step-by-step Solution
Detailed explanation
Required probability \(=\) No white ball + one white ball + two white ball…
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