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Maths Lines and Angles - Class 6 (Ganita Prakash) MCQ and Assertion Questions

10 Question MCQ (including Assertion) · Class 6 · Maths · CBSE

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Chapter 2 Class 6 - Lines And Angles (Ganita Prakash) | 10 questions | about 8 minutes

Practise Lines and Angles - Class 6 (Ganita Prakash) with Teachoo's 10 Question MCQ (including Assertion) (Class 6 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 10
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Question 1 of 10
The base ray begins at the left-hand 0° mark, while the other ray meets the mark labelled 47° on the opposite scale. What is the correct angle?
Angle on a protractorA semicircular protractor shows an exact 133-degree angle.0306090120150180OStudent reading: 47°
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Question 2 of 10
The four equal quarter-turn sectors shown make one complete turn. What is the total turn?
A full turn divided into sectorsRays divide a full turn into labelled sectors with one missing measure.90°90°90°90°
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Question 3 of 10
On the dot grid, ray AB moves two columns right and two rows down. Which ray from A is perpendicular to it?
Dot grid with a slanting rayRay AB is drawn on a dot grid, and candidate points P, Q, R and S are labelled.ABPQRS
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Question 4 of 10
Assertion (A): The fourth sector is 100°.
Reason (R): Three of the four sectors are 90°, 80° and 90°.
A full turn divided into sectorsRays divide a full turn into labelled sectors with one missing measure.90°80°90°?
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Question 5 of 10
Why is the shown protractor placement unable to give a reliable reading?
Angle on a protractorA semicircular protractor shows an exact 55-degree angle. Its centre is misplaced.0306090120150180O
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Question 6 of 10
Two lines cross at O. One of the four angles is 90°. How many right angles are formed?
Two perpendicular linesA horizontal and a vertical line cross at O, with one right-angle square shown.O
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Question 7 of 10
Assertion (A): The angle from the first to the last ray is 95°.
Reason (R): The adjacent angles are 35°, 40° and 55°, and adjacent parts add.
Several rays from one pointSeveral exact rays form adjacent labelled angles.O35°40°55°
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Question 8 of 10
Assertion (A): The missing part of the right angle is 48°.
Reason (R): 90°−42°=48°.
Right angle split by a rayA right angle is divided into 42 degrees and an unknown angle.42°?
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Question 9 of 10
The two measured angles of the triangle are 38° and 53°. What should the third measurement be?
Triangle with two measured anglesA triangle has angles 38 degrees and 53 degrees, with the third angle unknown.38°53°?ABC
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Question 10 of 10
Which numbered drawing represents a ray?
Six endpoint-and-arrow drawingsSix small geometric drawings use dots for endpoints and arrowheads for endless directions.I1II2III3IV4V5VI6
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