Math, asked by shivajyothi38387, 6 months ago

Q3
A box contains 4 white, 3 red and 5 black
balls. If a ball is picked at random, what
is the probability that the ball is not
black?

Answers

Answered by parvinderlotey92

0

Probability is 7/12

Answered by umavathyapparaj

1

Answer:

3/4

Step-by-step explanation:

Total number of cases=5+4+3=12

Number of favorable cases=5+4=9 (No red ball)

∴ probability=totalfavorabe=129=43

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