1. Two students appeared for an examination. One of them secured 10 marks more than the other and his marks were 75% of the sum of their marks. The marks obtained by them are
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By: anil on 05 May 2019 02.12 am
Let marks scored by 1st student = $$x$$ => Marks scored by another student = $$(x + 10)$$ According to question, => $$(x + 10) = frac{75}{100} imes (x + x + 10)$$ => $$x + 10 = frac{3}{2} imes (x + 5)$$ => $$2x + 20 = 3x + 15$$ => $$x = 20 - 15 = 5$$ $$ herefore$$ Marks scored by other student = 5 + 10 = 15
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