Others Maths Puzzle

in a triangle ABCD and E are two points respectively on sides AB and AC such that triangle ADE is similar to triangle ABC.DE divides triangle ABC into two parts , in the ratio of 1:2 in terms of area ,of which, areaa of triangle ADE is smaller than the area of quadrilateral DBCE, find BD,if AB=15 cm.
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Others Other Question

a man buys spirit at rs.600 / lit adds water to it and then sells it rs 750 / lit what is the ration of spirits weight to weight of water if profit is 37.5%?? Four sentences are given below labeled (a), (b), (c) and (d). Of these, three sentences need to be arranged in a logical order to form a coherent paragraph/passage. From the given options, choose the one that does not fit the sequence.

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c Confronted by signs of economic vulnerability, India’s economic policy makers are blaming poor performance on inadequate reform.
d Measures to appease and attract foreign capital are being advocated and announced as a solution to the country’s problems.