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Mechanical Engineering Exam  >  Mechanical Engineering Tests  >  General Aptitude for GATE  >  Quadratic Equation - MCQ 4 - Mechanical Engineering MCQ

Quadratic Equation - MCQ 4 - Mechanical Engineering MCQ


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20 Questions MCQ Test General Aptitude for GATE - Quadratic Equation - MCQ 4

Quadratic Equation - MCQ 4 for Mechanical Engineering 2024 is part of General Aptitude for GATE preparation. The Quadratic Equation - MCQ 4 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Quadratic Equation - MCQ 4 MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Quadratic Equation - MCQ 4 below.
Solutions of Quadratic Equation - MCQ 4 questions in English are available as part of our General Aptitude for GATE for Mechanical Engineering & Quadratic Equation - MCQ 4 solutions in Hindi for General Aptitude for GATE course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Quadratic Equation - MCQ 4 | 20 questions in 15 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study General Aptitude for GATE for Mechanical Engineering Exam | Download free PDF with solutions
Quadratic Equation - MCQ 4 - Question 1
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x² – 10x + 24 = 0

y² – 14y + 48 = 0

Detailed Solution for Quadratic Equation - MCQ 4 - Question 1

x² – 10x + 24 = 0
x = 4, 6
y² – 14y + 48 = 0
y = 6, 8

Quadratic Equation - MCQ 4 - Question 2
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x² – 30x + 216 = 0

y² – 23y + 132 = 0

Detailed Solution for Quadratic Equation - MCQ 4 - Question 2

x² – 30x + 216 = 0
x = 12, 18
y² – 23y + 132 = 0
y = 12, 11

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Quadratic Equation - MCQ 4 - Question 3
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x² + 32x + 247 = 0

y² + 20y + 91 = 0

Detailed Solution for Quadratic Equation - MCQ 4 - Question 3

x² + 32x + 247 = 0
x = -13, -19
y² + 20y + 91 = 0
y = -13, -7

Quadratic Equation - MCQ 4 - Question 4
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x² – 21x + 98 = 0

y² – 23y + 120 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 4

x² – 21x + 98 = 0
x = 14, 7
y² – 23y + 120 = 0
y = 15, 8

Quadratic Equation - MCQ 4 - Question 5
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(x – 16)² = 0

y² = 256
Detailed Solution for Quadratic Equation - MCQ 4 - Question 5

x² – 32x + 256 = 0
x = 16, 16
y² = 256
y = ±16

Quadratic Equation - MCQ 4 - Question 6
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x² – 43x + 450 = 0

y² – 33y + 272 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 6

x² – 43x + 450 = 0
x = 25, 18
y² – 33y + 272 = 0
y = 17, 16

Quadratic Equation - MCQ 4 - Question 7
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x² – 28x + 195 = 0

y² – 35y + 306 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 7

x² – 28x + 195 = 0
x = 13, 15
y² – 35y + 306 = 0
y = 17, 18

Quadratic Equation - MCQ 4 - Question 8
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x² – 38x + 345 = 0

y² – 23y + 130 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 8

x² – 38x + 345 = 0
x = 23, 15
y² – 23y + 130 = 0
y = 10, 13

Quadratic Equation - MCQ 4 - Question 9
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x² = 64

y² – 30y + 225 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 9

x² = 64
x = 8, – 8
y² – 30y + 225 = 0
y = 15, 15

Quadratic Equation - MCQ 4 - Question 10
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x² – 30x + 221 = 0

y² – 31y + 240 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 10

x² – 30x + 221 = 0
x = 13, 17
y² – 31y + 240 = 0
y = 15, 16

Quadratic Equation - MCQ 4 - Question 11
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3x² – 11x + 10 = 0

4y² + 24y + 35 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 11

3x² – 11x + 10 = 0
x = 1.6, 2
4y² + 24y + 35 = 0
y = – 2.5, -3.5

Quadratic Equation - MCQ 4 - Question 12
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2x² – 14x + 24 = 0

y² + 30y + 224 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 12

2x² – 14x + 24 = 0
x = 3, 4
y² + 30y + 224 = 0
y = -16, -14

Quadratic Equation - MCQ 4 - Question 13
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3x² + 20x + 33 = 0

2y² – 13y + 21 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 13

3x² + 20x + 33 = 0
x = -3.6, -3
2y² – 13y + 21 = 0
y = 3, 3.5

Quadratic Equation - MCQ 4 - Question 14
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x² – 20x + 91 = 0

y² – 34y + 273 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 14

x² – 20x + 91 = 0
x = 13, 7
y² – 34y + 273 = 0
y = 13, 21

Quadratic Equation - MCQ 4 - Question 15
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(x – 13)² = 0

y² = 169
Detailed Solution for Quadratic Equation - MCQ 4 - Question 15

x² – 26x + 169 = 0
x = 13, 13
y² = 169
y = ±13

Quadratic Equation - MCQ 4 - Question 16
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x² – 38x + 312 = 0

y² – 40y + 336 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 16

x² – 38x + 312 = 0
x = 26, 12
y² – 40y + 336 = 0
y = 28, 12

Quadratic Equation - MCQ 4 - Question 17
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x² – 33x + 272 = 0

y² – 29y + 208 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 17

x² – 33x + 272 = 0
x = 16, 17
y² – 29y + 208 = 0
y = 16, 13

Quadratic Equation - MCQ 4 - Question 18
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x² – 37x + 322 = 0

y² – 25y + 156 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 18

x² – 37x + 322 = 0
x = 23, 14
y² – 25y + 156 = 0
y = 12, 13

Quadratic Equation - MCQ 4 - Question 19
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x² = 81

y² – 22y + 121 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 19

x² = 81
x = 9, – 9
y² – 22y + 121 = 0
y = 11, 11

Quadratic Equation - MCQ 4 - Question 20
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x² – 22x + 112 = 0

y² – 20y + 84 = 0
Detailed Solution for Quadratic Equation - MCQ 4 - Question 20

x² – 22x + 112 = 0
x = 14, 8
y² – 20y + 84 = 0
y = 14, 6

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Quadratic Equation - MCQ 4

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