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A bag contains balls which are numbers from '1' to '60'. A ball is
drawn at from the bag, the probability that it bears a two digit
number multiples of 7 ?
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Answer:
probabilyti is 7/60
Step-by-step explanation:
no. of ball n(s) = 60
balls with multiple of 7 and bears two digit number
(14,21,28,35,42,49,56)
no. of twoo digits balls n(a) =7
probability =n(a) /n(a) =7/60
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