alleryA–F are six distinct nonzero digits. As two-digit numbers, AB=2×CD and EF=3×CD; B+D=14. Find FE.
A54
B81
C36
D45
Answer & Solution
Correct answer: D. 45
CD can only be16,18,19 or27 before the sum clue; B+D=14 selects18 and FE=45.
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