engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Probability Probability of Random Experiments
Seven white balls and three black balls are randomly placed in a row. What is the probability that no two black balls are placed adjacently?
1
\(\rm \frac{7}{15}\)
2
\(\rm \frac{8}{15}\)
3
\(\rm \frac{11}{15}\)
4
\(\rm \frac{13}{15}\)