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lf 0 < a < b < c < d, then ...

lf ` 0 < a < b < c < d`, then the quadratic equation `ax^2 + [1-a(b+c)]x+abc-d=0` A) Real and distinct roots out of which one lies between c and d B) Real and distinct roots out of which one lies between a and b C) Real and distinct roots out of which one lies between b and c (D) non -real roots

A

Real and distinct roots out of which one lies between c and d

B

Real and distinct roots out of which one lies between a and b

C

Real and distinct roots out of which one lies between b and c

D

Non-real roots

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The correct Answer is:
A
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