A box contains 19 balls numbering from 1 to 19. A ball is drawn random from the box. Find the probability that the number on the ball is (1) divisible by 3 or 5 and (2) divisible by 3 and 5. (please answer guys this is 3rd time i am asking same question )
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sorry I can't understand this question.
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Step-by-step explanation:
1. p(divisible by 3 and 5)=8/19
2.p(divisible by 3 and 5)=1/19
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