Given the three equations: Equation I: 3 x 2 y − 5 2 x − 1 3 y + 2 n + 1 = 0 3x^2y - \frac{5}{2}x - \frac{1}{3}y + 2n + 1 = 0 3 x 2 y − 2 5 x − 3 1 ...

Banking SBI PO Prelims Medium Simplification/ Approximation MCQ

Question

Given the three equations:

Equation I:

3x^2y - \frac{5}{2}x - \frac{1}{3}y + 2n + 1 = 0

Equation II:

-2x^2y + \frac{1}{A}x + \frac{4}{3}y - 10 = 0

Equation III:

x^2y - Ax + y - P = 0

Note:

If $y = 1.4$ in Equation III, then which of the following pairs is the root of the equation?

$7, 11$

$-21, 11$

$8, 9$

None of these

11,21

quadratic equationalgebrabanking examsbi po prelims

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