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free Online Test Quadratic Equation Questions and Answers Quiz 18

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Exercise

"Hold a true friend with both hands."
- (Proverb)
1 . Directions (Q. 1 - 5): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer
(1) if x > y
(2)if x ≥ y
(3) if x < y
(4) if x ≤ y
(5) if x = y or no relation can be established between x and y.

$Q.$
I.$ 63x - 94\sqrt{x} + 35 = 0$
II. $32y - 52\sqrt{y} + 21 = 0$
A.  $ x > y$ B.    $ x \geq y $
C.  $ x < y$ D.    x = y or no relation can be established between ‘x’ and ‘y’.
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2 . I.$ x^2 - 7\sqrt{3}x - 35\sqrt{15} = 5\sqrt{5}x$
II.$ y^2 - 5\sqrt{5}y + 30 = 0$
A.  $ x > y$ B.    $ x \geq y $
C.  $ x < y$ D.    $ x \leq y$
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3 . I. $14x^ 2 $ + 11x - 15 = 0
II. $20y^ 2 $ - 31y + 12 = 0
A.  $ x > y$ B.    $ x \geq y $
C.  $ x < y$ D.    $ x \leq y$
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4 . I. 5x + 4y = 41
II. 4x + 5y = 40
A.  $ x > y$ B.    $ x \geq y $
C.  $ x < y$ D.    $ x \leq y$
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5 . I. $\sqrt{x}$ - $(18)^{15\over 2}\over x ^{2}$ = 0
II. $\sqrt{y}$ - $(19)^{9\over 2}\over y$ = 0
A.  $ x > y$ B.    $ x \geq y $
C.  $ x < y$ D.    $ x \leq y$
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6 . Directions (Q. 6 - 10) : In each of these questions, two equations (I) and (II) are given. Solve both the equations and give answer
(1) if x > y
(2) if x < y
(3) if x ≥ y
(4) if x ≤ y
(5) if x = y or no relation can be established between ‘x’ and ‘y’.

$Q.$
I . $63x - 194\sqrt{x} + 143 = 0$
II .$ 99y - 225\sqrt{y} + 150 = 0$
A.  $ x > y$ B.    $ x \geq y $
C.  $ x < y$ D.    x = y or no relation can be established between ‘x’ and ‘y’.
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7 . I. $ 16x^ 2$ - 40x - 39 = 0
II. $12y^ 2 $ - 113y + 255 = 0
A.  $ x > y$ B.    x < y
C.  x ≥ y D.    $ x \leq y$
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8 . I. $x - 7\sqrt{3}x + 36 = 0$
II. $y - 5\sqrt{3}y - 7\sqrt{2}y + 70 = 0 $
A.  $ x > y$ B.    x < y
C.  x ≥ y D.    $ x \leq y$
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9 . I . $x^2 - 7\sqrt{x} + 84$ = 0
II . $y^2 - 5\sqrt{5} + 30$ = 0
A.  $ x > y$ B.    x < y
C.  x ≥ y D.    $ x \leq y$
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10 . I. 10x + 6y = 13
II. 45x + 24y = 56
A.  $ x > y$ B.    x < y
C.  x ≥ y D.    $ x \leq y$
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