SSC CGL 3 Mar 2020 Shift 2 Paper

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Question : 66 of 75
 
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In △ABC,AB=AC and AL is perpendicular to BC at L. In △DEF,DE=DF and DM is perpendicular to EF at M. If (area of △ABC):( are of △DEF)=9:25 and ∠BAC=∠EDF, then DM+ALDM−AL is equal to:
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