If x is the interest on y and y is the interest on z, the rate and tim – McqOptions

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1.	If x is the interest on y and y is the interest on z, the rate and time is the same on both the cases. What is the relation between x, y and z?
A.	xyz = 1
B.	X = yz
C.	Y = xz
D.	Z = xy
Answer» D. Z = xy

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