Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Probability
A box contains 4 white, 5 red and 6 yellow balls. A ball is drawn at random from the box. What is the probability that the ball drawn is either white or red?
1
\(\frac{5}{2}\)
2
\(\frac{2}{5}\)
3
\(\frac{3}{5}\)
4
More than one of the above
5
None of the above