A graph like the following will make answering the questions simpler. .

Let the nine individuals be represented as follows:.

And the three committees as:

1. B
   In case T and Z are in the committee B, four of the nine individuals must serve in committee C. Y, X, V and U are in committee C. See the graph above.

2. D
   Members Y, X, V, U, S and R -a maximum of 6 members can serve together on committee C. Therefore choice D is most appropriate..

3. E
   As seen in the graph above if R is the only individual, the remaining two members are T and S. So the correct choice is E.

4. C
   Besides Y, X, V and U, W is also a member who can serve in committee A. As the statement says that it is possible that there are no members of committee C, the only member left for serving committee A is W. Hence the choice is C.

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Index

PART VI Practice Tests
Drill :
Section 1 : Verbal Section
Section 2 : Quantitative Section
Section 3 : Analytical Section
Section 4 : Quantitative Section
Section 5 : Verbal Section
Section 6 : Analytical Section
Section 7 : Quantitative Section

Answer Explanation To The Drill
Section 1 : Verbal Section
Section 2 : Quantitative Section
Section 3 : Analytical Section
Section 4 : Quantitative Section
Section 5 : Verbal Section
Section 6 : Analytical Section
Section 7 : Quantitative Section