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On the real number line, there are four points P, Q, S, and [#permalink]
14 Apr 2011, 03:04

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Difficulty:

5% (low)

Question Stats:

69% (01:46) correct
31% (01:09) wrong based on 55 sessions

On the real number line, there are four points P, Q, S, and T, with coordinates p, q, s, and t, respectively. Suppose p < q < s < t, p = -1, s = 2. If the distance between P and Q is twice the distance between Q and S, and S is the midpoint of Q and T, then T has coordinate

Re: Number line PS [#permalink]
14 Apr 2011, 03:36

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This post received KUDOS

gmatpapa wrote:

On the real number line, there are four points P, Q, S, and T, with coordinates p, q, s, and t, respectively. Suppose p < q < s < t, p = -1, s = 2. If the distance between P and Q is twice the distance between Q and S, and S is the midpoint of Q and T, then T has coordinate