In a CAT LRDI caselet, which approach is generally LEAST efficient on …

Question

In a CAT LRDI caselet, which approach is generally LEAST efficient on the first pass?

Accepted Answer

D. Setting up algebraic equations immediately

CAT LRDI rewards quick sketches that expose constraints.
Setting up algebra first tends to over-engineer the problem
a picture often answers the question without any equations.

Answer

Sketching a Venn diagram or 4 by 4 grid

Answer

Underlining each constraint as it appears

Answer

Listing what each question is asking

In a CAT LRDI caselet, which approach is generally LEAST efficient on the first pass?

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