The number of all possible positive integral values of a for which the roots of the quadratic equation, 6x 2 – 11x + a = 0 are rational numbers is:

Question:

The number of all possible positive integral values of $\alpha$ for which the roots of the quadratic equation, $6 x^{2}-11 x+\alpha=0$ are rational numbers is:

  1. 3

  2. 2

  3. 4

  4. 5


Correct Option: 1

JEE Main Previous Year 1 Question of JEE Main from Mathematics Complex Numbers and Quadratic Equations chapter.
JEE Main Previous Year Jan. 09, 2019 (II)

Solution:

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