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If x : y = 2 : 3 then the value of 3x+2y9x+5y\frac{3x+2y}{9x+5y} will be

A411\frac{4}{11}

B112\frac{11}{2}

C12\frac{1}{2}

D514\frac{5}{14}

Answer:

411\frac{4}{11}

Read Explanation:

Solution:

Given:

x : y = 2 : 3

Calculation:

As, x : y = 2 : 3

Then, x = 2k and  y = 3k

⇒ Put this ratio in this equation   3x+2y9x+5y\frac{3x+2y}{9x+5y}

3(2k)+2(3k)9(2k)+5(3k)\frac{3(2k)+2(3k)}{9(2k)+5(3k)}

1233=411\frac{12}{33} = \frac{4}{11}

∴ The value of the given expression is 411\frac{4}{11}


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