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If 4:3=x^2: 12 , then the value of x\ (x...

If `4:3=x^2: 12 ,` then the value of `x\ (x >0)dot`
(a) 16
(b) 4
(c) 9
(d) 3

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RD SHARMA ENGLISH-RATIO, PROPORTION AND UNITARY METHOD-All Questions
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  3. If 4:3=x^2: 12 , then the value of x\ (x >0)dot (a) 16 (b) 4 (c)...

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