Practicing Success
Practicing Success
CUET Preparation Today
| The probabilities of winning a race by three racers \(P,Q,R\) are \(\frac{1}{3},\frac{1}{4}\) and \(\frac{1}{5}\) respectively. The probability of none of them wins in the race is |
\(\frac{1}{5}\) \(\frac{13}{60}\) \(\frac{2}{5}\) None of the above |
| \(\frac{2}{5}\) |
| \(P(P^C \cap Q^C \cap R^C)=1-P(P\cup Q\cup R)\) |
