engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Quantitative Aptitude Probability
Two dice are thrown simultaneously. What is the probability that the sum of the numbers appearing on their tops is at least 9?
1
\(\frac 1 4\)
2
\(\frac 2 9\)
3
\(\frac {5}{18}\)
4
\(\frac 1 6\)