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Data Sufficiency (DS) | If p,q and r are positive numbers, does q lie between p and r on the

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pushpitkc wrote:

If p,q and R are positive numbers, does q lie between p and r on the number line?

1. 2p < q < 3r
2. 3r < 2q < 5p

Source : Experts Global


Given: p > 0, q > 0, r > 0
Question: Does q lie between p and r: p < q < r or r < q < p?

Statement 1:
2p < q < 3r
Since, 2p < q => p < q
q < 3r but it is not sufficient to know whether q < r because both q < r and q > r can be possible. For example, (q = 4, r = 5) and (q = 6, r = 3)
If q < r,
...

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