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Six Vitamin and Three Sugar Tablets Identical in Appearance Are

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Six vitamin and three sugar tablets identical in appearance are in a box. One tablet is taken at random and given to Person A. A tablet is then selected and given to Person B. What is the probability that
a. Person A was given a vitamin tablet?
b. Person B was given a sugar tablet given that Person A was given a vitamin tablet?
c. neither was given vitamin tablets?
d. both were given vitamin tablets?
e. exactly one person was given a vitamin tablet?
f. Person A was given a sugar tablet and Person B was given a vitamin tablet?
g. Person A was given a vitamin tablet and Person B was given a sugar tablet?


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