Dul, Tlnd the numbers give an examination. One of them secured 9 marks – InterviewSolution

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1.	Dul, Tlnd the numbers give an examination. One of them secured 9 marks more than the othermarks were 56% of the sum of their marks. Find the marks obtained by them5. Twoand his
Answer» Let the marks of the 1st guy = xLet the marks of 2nd guy = x + 9Sum of their marks = x + (x+9) = 2x+9According To the Question -(x+9) = 56% of 2x+9=> (x+9) = 56/100 * 2x+9=> 25(x+9) = 14(2x+9)=> 25x + 225 = 28x + 126=> 3x = 99=> x = 33

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