If x is the mean proportional between 20 and 5 and y is the third prop – McqOptions

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1.	If x is the mean proportional between 20 and 5 and y is the third proportional to 16 and 64, then find the value of x/y.
A.	25.6
B.	30.4
C.	25.4
D.	25.8
Answer» B. 30.4

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