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If D, E, F are the mid-points of sides BC, CA and AB respectively of ∆ABC, then the ratio of the areas of triangles DEF and ABC is(a) 1 : 4(b) 1 : 2(c) 2 : 3(d) 4 : 5 |
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Answer» If D, E, F are the mid-points of sides BC, CA and AB respectively of ∆ABC, then the ratio of the areas of triangles DEF and ABC is (a) 1 : 4 (b) 1 : 2 (c) 2 : 3 (d) 4 : 5 |
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