If x is added to each of 14, 12, 34 and 30, the numbers so obtained, i – McqOptions

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1.	If x is added to each of 14, 12, 34 and 30, the numbers so obtained, in this order, are in proportion. What is the value of \(\sqrt {12x + 9}\) ?
A.	9
B.	11
C.	13
D.	8
Answer» B. 11

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