Multi correct answer , previous year jee advance question.
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If x + y + z = 5 and xy + yz + zx = 3 (x,y,z€R) then
(a) maximum value of x,y , and z are same
(b) minimum value of x, y, and z are same .
(c) maximum value of x = 13/3 and minimum value of x = -1
(d) Probability for x is positive , is 13/16 .
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