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GMAT Problem Solving (PS) | Re: If r, s, and t are integers such that r^2 > s^2 > t^2, which of the

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Abhishek009 wrote:

Bunuel wrote:
If r, s, and t are integers such that r^2 > s^2 > t^2, which of the following must be true?

I. r > s
II. | r | > | s |
III. (t + 1)2 ≥ r2

A. II only
B. I and II only
C. I and III only
D. II and III only
E. I, II and III


\(r^2 > s^2 > t^2\)

Let\(r = 5\) ,\(s = 4\) &\(t = 3\)

So,\(r^2 > s^2 > t^2\) = 25 > 16 > 9

Again ,\(r^2 > s^2 > t^2\)

Let\(r = -5\) ,\(s = -4\) &\(t = -3\)

So,\(r^2 > s^2 > t^2\) = 25 > 16 > 9


Now, check the options
...

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