If x is subtracted from each of the numbers 20, 37, 54 and 105 then th – McqOptions

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1.	If x is subtracted from each of the numbers 20, 37, 54 and 105 then the numbers so obtained in same order are in proportion. What is the mean proportional between (7x – 5) and (x + 1)?
A.	8
B.	6
C.	12
D.	9
Answer» B. 6

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