An integer is chosen at random from the first 200 positive integers. what is the probability that the integer is divisible by 6 or 8 ?
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total multiples of 6 in 1-200 is 33 where as for 8 its 25
total comes out to be 58 but we have double counted no.s divisible by both 6 and 8 and they are 24 48 72 96 120 144 168 192 so it must be subtracted once
total such no.s are 58--8=50
hence prob is 50/200=25%
total comes out to be 58 but we have double counted no.s divisible by both 6 and 8 and they are 24 48 72 96 120 144 168 192 so it must be subtracted once
total such no.s are 58--8=50
hence prob is 50/200=25%
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