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If 2 : 9 :: x : 18, then find the value of x

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Similar Questions :

1. If Rs. 782 is divided into three parts, proportional to
\begin{aligned}
\frac{1}{2}:\frac{2}{3}:\frac{3}{4}
\end{aligned}

find the first part.

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2. Find the fourth proportion to 2,3,6

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  • 12
  • 9
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3. if x:y = 1:3, then find the value of
(7x+3y):(2x+y)

  • 14:5
  • 15:5
  • 16:5
  • 17:5

4. If 2 : 9 :: x : 18, then find the value of x

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5. The salaries of A, B and C are of ratio 2:3:5. If the increments of 15%, 10% and 20% are done to their respective salaries, then find the new ratio of their salaries.

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