Question : If $2:9::4:x$, then the value of $x$ is:
Option 1: 42
Option 2: 18
Option 3: 36
Option 4: 22

Question

Question : If $2:9::4:x$, then the value of $x$ is:

Option 1: 42

Option 2: 18

Option 3: 36

Option 4: 22

Team Careers360 · Accepted Answer

Correct Answer: 18

Solution : Given:
$2:9::4:x$
$⇒\frac{2}{9}=\frac{4}{x}$
$⇒2x=36$
$⇒x=\frac{36}{2}$
$ herefore x=18$
Hence, the correct answer is 18.

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Question : If $2:9::4:x$, then the value of $x$ is:Option 1: 42Option 2: 18Option 3: 36Option 4: 22

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Question : If $2:9::4:x$, then the value of $x$ is:
Option 1: 42
Option 2: 18
Option 3: 36
Option 4: 22