PrepTest 26, Section 1, Question 11
A messenger will deliver exactly seven packages�L, M, N, O, P, S, and T�one at a time, not necessarily in that order. The seven deliveries must be made according to the following conditions:
A messenger will deliver exactly seven packages�L, M, N, O, P, S, and T�one at a time, not necessarily in that order. The seven deliveries must be made according to the following conditions:
A messenger will deliver exactly seven packages�L, M, N, O, P, S, and T�one at a time, not necessarily in that order. The seven deliveries must be made according to the following conditions:
A messenger will deliver exactly seven packages�L, M, N, O, P, S, and T�one at a time, not necessarily in that order. The seven deliveries must be made according to the following conditions:
P is delivered either first or seventh.
The messenger delivers N at some time after delivering L.
The messenger delivers T at some time after delivering M.
The messenger delivers exactly one package between delivering L and delivering O, whether or not L is delivered before O.
The messenger delivers exactly one package between delivering M and delivering P, whether or not M is delivered before P.
If T is delivered fourth, the seventh package delivered must be
L
N
O
P
S
Explanations
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