Teachoo MCQ Test

10 Question MCQ (including Assertion)

Chapter 1 Class 9 - Orienting Yourself: The Use of Coordinates (Ganita | 10 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 960
Question 1 of 10
Question 1 of 10
A room door has endpoints \(D(8.4,0)\) and \(R(11.1,0)\). A minimum clear width of \(3\) ft is required for a particular trolley. By how much does this door fail the requirement?
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Question 2 of 10
Points \(A(-a,b)\) and \(B(a,b)\), where \(a>0\), are mirror images in the y-axis. Which statement is correct?
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Question 3 of 10
A point has coordinates \((-4, 5)\). What is its perpendicular distance from the x-axis?
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Question 4 of 10
Point \(A(-5,2)\) is translated 12 units right and 5 units down to point \(B\). What is \(AB\)?
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Question 5 of 10
The midpoint of \(A(x,y)\) and \(B(7,5)\) is \(M(2,-1)\). Find \(A\).
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Question 6 of 10
Point \(P(-3,y)\) lies in Quadrant II and is \(5\) units from the origin. Find \(y\).
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Question 7 of 10
A triangle is reflected in the y-axis. Which quantity must remain unchanged?
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Question 8 of 10
Question 5 (Application)
If the point \(P(a, b)\) lies in Quadrant III, in which quadrant does the point \(Q(-a, b)\) lie?
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Question 9 of 10
Circle \(K\) is centred at the origin and has radius \(\sqrt{65}\). Which statement is correct for \(D(-5,6)\) and \(E(0,9)\)?
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Question 10 of 10
Question 9 (Application)
If the coordinates of the midpoint of line segment \(PQ\) are \((1, 2)\) and the coordinates of \(P\) are \((3, -2)\), find the coordinates of \(Q\).
Select one option. Answers are shown after the test.