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free Online Test Quadratic Equation Questions and Answers Quiz 20

Description: Free Online Test questions and answers on Quadratic Equation with explanation for various competitive exams,entrance test. Solved examples with detailed answer test 20

Exercise

"When ambition ends, happiness begins."
- (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 or no relation can be established
(4) if x > y
(5) if x ≥ y

$Q.$
I. 7x + 3y = 77
II. 2x + 5y = $(2601)^{1\over 2}$ = 51
A.  x < y B.    x ≤ y
C.  x = y or no relation can be established D.    x > y
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2 . I. $3x^2 - 6x - \sqrt{17}x + 2\sqrt{17} $ = 0
II. $10y^2 - 18y - 5\sqrt{17}y + 9\sqrt{17} $ = 0
A.  x < y B.    x ≤ y
C.  x = y or no relation can be established D.    x > y
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3 . I . $(289)^{1\over 2} x$ - $\sqrt{324}$ = 203
II. $(484)^{1\over 2} y$ - $\sqrt{225}$ = 183
A.  x < y B.    x ≤ y
C.  x = y or no relation can be established D.    x > y
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4 . I . $511 x^2$ = 3066
II. $ 12y^ 3$ - $ 9y^ 3$ = 1536
A.  x < y B.    x ≤ y
C.  x > y D.    x ≥ y
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5 . Directions (Q. 5 - 7): In the following questions two equations numbered 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 relationship can be established

$Q.$
I. 3x + 4y = (4681)$^{1\over 2}$
II. 3x + 2y = $(961)^{1\over 2}$
A.  x < y B.    x ≥ y
C.  x ≤ y D.    x > y
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6 . I. $3x^2 - 6x - \sqrt{17}x + 2\sqrt{17}$ = 0
II. $10y^2 - 15y + \sqrt{17}y - 3\sqrt{17}$ = 0
A.  x < y B.    x ≥ y
C.  x ≤ y D.    x = y or no relationship can be established
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7 . I. $x^ 2$ - 16x + 63 = 0
II. $y^ 2$ - 2y - 35 = 0
A.  x < y B.    x ≥ y
C.  x ≤ y D.    x > y
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