A bag has 5 red, 3 white and 2 black balls. What is the probability of picking a black or red ball from bag?
Posted: Wed Jul 13, 2022 8:03 pm
a) \(\frac{2}{13}\)
b) \(\frac{7}{13}\)
c) \(\frac{1}{4}\)
d) \(\frac{2}{15}\)
b) \(\frac{7}{13}\)
c) \(\frac{1}{4}\)
d) \(\frac{2}{15}\)