search
Q: There are 6 white, 8 black, 4 red and 3 blue marbles in a glass vessel . if a marble is selected at random from the box. What is the probability that it is black or blue ?
  • A.
    option image
  • B.
    option image
  • C.
    option image
  • D.
    option image
Correct Answer: Option B -
answer image

Explanations:

explanation image