Probability - Quantitative Aptitude (MCQ) questions for Q. 28379

Q.  A pot has 2 white, 6 black, 4 grey and 8 green balls. If one ball is picked randomly from the pot, what is the probability of it being black or green?
- Published on 10 Mar 17

a. 3/4
b. 7/10
c. 4/3
d. 1/10

ANSWER: 7/10
 
probability

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