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SSC CGL Exam  >  SSC CGL Test  >  Quantitative Aptitude  >  Test: Graphical Representations - SSC CGL MCQ

Graphical Representations - Free MCQ Practice Test with solutions, SSC


MCQ Practice Test & Solutions: Test: Graphical Representations (6 Questions)

You can prepare effectively for SSC CGL Quantitative Aptitude for SSC CGL with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Graphical Representations". These 6 questions have been designed by the experts with the latest curriculum of SSC CGL 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 10 minutes
  • - Number of Questions: 6

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Test: Graphical Representations - Question 1
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2x + 4 = 3x + 1 will represent a.

Detailed Solution: Question 1

2x+4=3x+1 2x-3x=1-4 -x=-3 x=3 Here x is positive.So it is in the right side and value of x is 3.So it is 3unit in right of y axis.

Test: Graphical Representations - Question 2
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The line x = 3 is

Detailed Solution: Question 2

Line x=3 has special form - it is not from the same family of lines in the form y=mx+b.

Slope is not defined for a line x=3 because it represents vertical line.

Remember the definition of slope. In common words, it is the value that tells us how much is line increasing/decreasing as we move from left to right on the graph. That is why horizontal lines have zero slope - no increase nor decrease on horizontal line.

Now, imagine vertical line. In only 1 point it increases in infinity. Thus, we cannot use any real value of m to describe this behaviour.

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Test: Graphical Representations - Question 3
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A line intercepts the x axis at (-7, 0), so its x intercept is​

Detailed Solution: Question 3

The x-intercept of a line is the x-coordinate of the point where the line crosses the x-axis.

Given that the line intercepts the x-axis at (-7, 0), the x-intercept is -7.

So, the correct answer is Option 1: -7.

Test: Graphical Representations - Question 4
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An equation of the type ————- represents a line passing through the origin.

Detailed Solution: Question 4

A line passes through the origin if it satisfies the condition where both x and y are zero. - Option A: Substituting x=0 and y=0 gives 0 = 0 + 1, which is incorrect.- Option B: Substituting x=0 and y=0 gives 0 = m, which only holds if m=0.- Option C: Substituting x=0 and y=0 gives 0 = 0, which is always true.- Option D: This can be rewritten as y = x - m. Substituting x=0 and y=0 gives 0 = -m, so it only holds if m=0.Thus, the correct equation that represents a line passing through the origin for any slope m is Option C: y = mx.

Test: Graphical Representations - Question 5
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Which of the following statements is true regarding reflection of light?

Detailed Solution: Question 5

The correct answer is B: The angle of incidence is always equal to the angle of reflection.

  • This principle is known as the Law of Reflection.
  • It states that when a light ray hits a smooth surface, the angle at which it arrives (angle of incidence) is equal to the angle at which it leaves (angle of reflection).
  • Both angles are measured from the normal, an imaginary line perpendicular to the surface at the point of incidence.

Test: Graphical Representations - Question 6
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——————- is the equation of y-axis.

Detailed Solution: Question 6

The y-axis is a vertical line where every point on it has an x-coordinate of zero, regardless of the y-value. Therefore, its equation is x = 0. Option A (y = 1) represents a horizontal line above the x-axis. Option B (x = 0) correctly identifies the y-axis. Option C (y = -1) is another horizontal line below the x-axis. Option D (y = 0) is the equation for the x-axis. Thus, the correct answer is B.

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About this SSC CGL Practice Test

This test contains 6 MCQs on Graphical Representations with detailed solutions for each question. It is part of the Quantitative Aptitude for SSC CGL course on EduRev, designed to align with the current SSC CGL syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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