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AP EAMCET20224 Jul 2022Evening ShiftMathematicsProbabilityActual

In a box there are 8 red, 7 blue, and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?

Options

  1. A2 3
  2. B3 4
  3. C1 3
  4. D1 2

Correct answer

C. 1 3

Step-by-step solution

It can be noted that if the ball is neither red or green, then it must be blue. Number of blue balls = 7 Now, total number of balls = 8 + 7 + 6 = 21 Thus, the probability is = 7 21 = 1 3

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