A box contains 6 red balls, 7 green balls and 5 blue balls. each ball is of a different size. one ball is selected and it is found to be red. what is the probability that it is the smallest red ball?
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6/18×1/6=1/18 ans
first select all the red ball 6/18
now in next select smallest red ball 1/6
so total probability = 6/18×1/6=1/18 ans
pls mark it as brainliest
first select all the red ball 6/18
now in next select smallest red ball 1/6
so total probability = 6/18×1/6=1/18 ans
pls mark it as brainliest
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