If x, y, z are three sums of money such that y is the simple interest on x, z is the simple interest on y for the same time and at the same rate of interest, then we have.

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Q. If x, y, z are three sums of money such that y is the simple interest on x, z is the simple interest on y for the same time and at the same rate of interest, then we have.

(A) x^2 = yz
(B) y^2 = xz
(C) z^2 = xy
(D) xyz = 1

Correct Answer - Option(B)

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