A box contains 10 balls, 7 of which are white. If one ball is drawn at random, what is the probability that it is not white?

Practice Questions

1 question
Q1
A box contains 10 balls, 7 of which are white. If one ball is drawn at random, what is the probability that it is not white?
  1. 1/10
  2. 3/10
  3. 7/10
  4. 1/3

Questions & Step-by-step Solutions

1 item
Q
Q: A box contains 10 balls, 7 of which are white. If one ball is drawn at random, what is the probability that it is not white?
Solution: There are 3 non-white balls. Probability = 3/10.
Steps: 6

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