Question 60

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

Solution

Given x:y=2:3
let us assume x=2 and y=3 then 
$$\frac{3x + 2y}{9x + 5y}$$=(6+6)/(18+15)
=12/33
=4:11


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