Latest TCS Aptitude Question SOLUTION: 5. ( ( 4x + 3y ) + ( 5x + 9y )) / ( 5x + 5y ) = ? as ( x / 2y ) = 2 a) 48 / 2 b) 48 / 5 c) 47 / 5 d) 49 / 5

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5. ( ( 4x + 3y ) + ( 5x + 9y )) / ( 5x + 5y ) = ? as ( x / 2y ) = 2 a) 48 / 2 b) 48 / 5 c) 47 / 5 d) 49 / 5

Solution

given that x/2y = 2 implies that x = 4y
so ((4x+3y)+(5x+9y))/(5x+5y) = ((4(4y)+3y)+(5(4y)+9y))/5(4y)+5y) = (48y)/(25y) = 48/25

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Asked In TCS venkatesh (12 years ago)

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