alleryA–F छह अलग-अलग गैर-शून्य अंक हैं। दो अंकों की संख्या के रूप में, AB=2×CD और EF=3×CD; B+D=14. FE खोजें।
A54
B81
C36
D45
Answer & Solution
Correct answer: D. 45
CD योग सुराग से पहले केवल 16,18,19 या 27 हो सकता है;
B+D=14 18 और FE=45 का चयन करता है।
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