A bag contains 30 balls numbered 1 to 30. What is the probability that the ball chosen will be Divisible by 7
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Here is your answer.
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Step-by-step explanation:
total no of balls 30
nos divisible by 7
7,14,21,28
therefore fav outcomes 4
therefore probability of a number divisible by 7
4/30 = 2/15
2/15 is Answer
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