If p, q, r each are positive rational nu...

If `p, q, r` each are positive rational number such tlaht `p gt q gt r` and the quadratic equation `(p + q - 2r)x^(2) + (q + r- 2p)x + (r + p - 2q) = 0` has a root in `(-1 , 0)` then which of the following statement hold good? (A) `(r + p)/(q) lt 2` (B) Both roots of given quadratic are rational (C) The equation `px^(2) + 2qx + r = 0` has real and distinct roots (D) The equation `px^(2) + 2qx + r = 0` has no real roots

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