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[" 45.In an examination,a student was as...

[" 45.In an examination,a student was asked to find "(3)/(14)" of a "],[" certain number.By mistake,he found "(3)/(4)" of it.His answer "],[" was "150" more than the correct answer.Find the number."],[[" (a) "180," (b) "280],[" (c) "380," (d) "480]]

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