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Ratio, Proportion and Unitary Method — MATHS STD 6 — Question

Gujarat BoardEnglish MediumSTD 6MATHSRatio, Proportion and Unitary Method3 Marks
Question
Find the value of $x$ when $36 : x :: x : 16$
✓

Answer

Given:
$36 : x :: x : 16$
We know:
Product of means = Product of extremes
$x × x = 36 × 16$
$ \Rightarrow x^2=576 $
$ \Rightarrow x^2=24^2 $
$ \Rightarrow x=24 $

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