State TRUE or FALSE
Find the value of unknown $x$ , if $x$ : 3.5 : : 1.8 : 2.8 then $x = 2.25$

True

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False

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Solution

The correct option is A True
In, $x : 3.5 :: 1.8 : 2.8$ , product of extremes $=$ product of means
$x \times 2.8 = 3.5 \times 1.8$
$x = 2.25$

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