Test Prep LSAT Test Exam
Law School Admission Test: Logical Reasoning, Reading Comprehension, Analytical Reasoning (Page 29 )

Updated On: 19-Jan-2026

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 F 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.

If K is assembled on line 5, which one of the following is a pair of models that could be assembled, not necessarily in the order given, on lines whose numbers are consecutive to each other?

  1. G, H
  2. G, J
  3. H, J
  4. J, M
  5. M, S

Answer(s): C



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 F 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?

  1. one
  2. two
  3. three
  4. four
  5. five

Answer(s): D

Explanation:

For this question, we are able to find the answer before we move on to the choices. We know that F must precede J, so let's just try out some scenarios, looking to place them as far away from each other as possible. If F is in 1, can J be in 7? No, because filling spaces 1 and 7 without H would violate Rule 3.With F in 1, can J be in 6? Sure, here's how:
FMGSKJH
1234567



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 F 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.

If K is assembled on line 2, which one of the following must be true?

  1. F is assembled on a lower-numbered line than S.
  2. H is assembled on a lower-numbered line than G.
  3. J is assembled on a lower-numbered line than H.
  4. M is assembled on a lower-numbered line than J.
  5. S is assembled on a lower-numbered line than J.

Answer(s): A

Explanation:

The new piece of information in the stem, that K is in 2, allows us to deduce something about the placement of the "MG" bloc. "MG" must be fit in either 5 and 6, or 6 and 7. Either way, space 6 must be occupied by one of M or G.



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 F 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.

If G is assembled on the line numbered one less than the line on which F is assembled, then which one of the following must be true?

  1. F is assembled on line 3.
  2. G is assembled on line 5.
  3. H is assembled on line 1.
  4. K is assembled on line 5.
  5. M is assembled on line 6

Answer(s): A

Explanation:

Here's another question that highlights the importance of blocs of entities. If G is one before F, then (along with Rules 1and 2) we can form the bloc of "MGF . . . J." The only way for us to place that in the sequence is if M, G, and F go in 1, 2, and 3, respectively, to be followed at some point by J. With space 1 occupied, H must go in 7 (Rule 3).



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 F 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.

If M is assembled on line 1, which one of the following could be true?

  1. F is assembled on a line numbered one lower than the line on which H is assembled.
  2. F is assembled on a line numbered one lower than the line on which K is assembled.
  3. G is assembled on a line numbered one lower than the line on which J is assembled.
  4. G is assembled on a line numbered one lower than the line on which K is assembled.
  5. K is assembled on a line numbered one lower than the line on which G is assembled.

Answer(s): D

Explanation:

Again, we're presented with a hypothetical piece of information which we need to incorporate into our sketch. If M is in1, then G must be in 2 (Rule 2), and H must be in 7 (Rule 3). We're left to place F, J, and K in accordance with Rule 1.



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