Teaching MPPSC Assistant Professor Mock Test Series 2025 Business Statistics and Research Methods

A bag contains 5 white, 4 black, 7 yellow and 6 red balls. What is the probability of drawing a black or red ball at random?

1
\(\frac{11}{22}\)
2
\(\frac{20}{22}\)
3
\(\frac{5}{11}\)
4
All of the above
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