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
1.
2.
3.
4.
5.
6.
7.
Person A was given a vitamin tablet?
Person B was given a sugar tablet given that Person A was given a vitamin
tablet?
neither was given vitamin tablets?
both were given vitamin tablets?
exactly one person was given a vitamin tablet?
Person A was given a sugar tablet and Person B was given a vitamin tablet?
Person A was given a vitamin tablet and Person B was given a sugar tablet?
