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if a person has to work 8 consecutive days and he gets rest on 9th day...if the person starts on monday then what is the 12th rest day ?

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3white chips,7blue chips,16 green chips ...2chips are drawn from box in succession ..what is the probability that one is blue and one is white ? A die is rolled once. Call the result N. Then, the die is rolled N times, and those rolls which are equal
to or greater than N are summed (other rolls are not summed). What is the distribution of the resulting
sum? What is the expected value of the sum?