Q77 / 160 · AP EAMCET 2022 (07 Jul Shift 2) · Mathematics

A bag contains 3 white, 2 blue and 5 red balls. One ball is drawn at random from this bag. Then, the probability that the ball drawn is not red is

  • A
    $3 / 10$
  • B
    $1 / 5$
  • Correct answer
    C
    $1 / 2$
  • D
    $4 / 5$

Solution

3 white, 2 blue, 5 red balls. $$ P(\text { ball is not red })=\frac{3+2}{3+2+5}=\frac{1}{2} $$

Hence, the correct answer is option: 'C'.

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