PrepTest 30, Section 1, Question 20
Exactly seven toy-truck models�F, G, H, J, K, M, and S�are assembled on seven assembly lines, exactly one model to a line. The seven lines are arranged side by side and numbered consecutively 1 through 7. Assignment of models to lines must meet the following conditions:
Exactly seven toy-truck models�F, G, H, J, K, M, and S�are assembled on seven assembly lines, exactly one model to a line. The seven lines are arranged side by side and numbered consecutively 1 through 7. Assignment of models to lines must meet the following conditions:
Exactly seven toy-truck models�F, G, H, J, K, M, and S�are assembled on seven assembly lines, exactly one model to a line. The seven lines are arranged side by side and numbered consecutively 1 through 7. Assignment of models to lines must meet the following conditions:
Exactly seven toy-truck models�F, G, H, J, K, M, and S�are assembled on seven assembly lines, exactly one model to a line. The seven lines are arranged side by side and numbered consecutively 1 through 7. Assignment of models to lines must meet the following conditions:
F is assembled on a lower-numbered line than J.
M is assembled on the line numbered one lower than the line on which G is assembled.
H is assembled on line 1 or else line 7.
S is assembled on line 4.
There can be at most how many lines between the line on which F is assembled and the line on which J is assembled?
one
two
three
four
five
Explanations
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