15.A bag contains 4 red balls
and 3 green balls. A ball is
drawn at random. The
probability a green ball is *
O 3/7
O 4/7
O 1/7
O 1
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1
Answer:
3/7
Step-by-step explanation:
No.of red balls = 4
No.of green balls = 3
Sample space = 4 + 3 = 7
Probability of drawing a green ball = 3/7
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