csunnerberg13 Wrote:What's the best strategy for this question if you did not use/make frames?
I am not sure that this is the "best" strategy but it does not depend on using frames per se. It does assume that you have already scribbled down a "hypothetical" arrangement of the clerks. Probably one of the simpler such arrangements is: L K M K M J O L J. From here you see that M
can be on aisle #5. Therefore, any answer that contains M in it is
wrong.
Thus,
(A) ,
(C), and
(D) are eliminated and you are left with
(B) and
(E) to check. Notice that both have O in them. Therefore, in order to determine that an answer is correct or wrong, you'll have to check whether either K or L could be on aisle #5.
Check answer choice
(B), i.e. can K be in #5? A possible arrangement is L K J M K M O L J.
Check answer choice
(C), i.e. can L be in #5? We know that K is in #2. So if L is in #5, that leaves no room for the MKM chunk to go anywhere but in slots #6-8. Since O must be after both Ks, O must go into #9. But O must also be followed by at least one L for which we have no room. Hence, conclude that L
cannot be in slot #5.
Therefore, the correct answer to this question is
(B).