Teachoo MCQ Test

10 Question MCQ (including Assertion)

Preparing for CBSE

Chapter 2 Class 6 - Lines And Angles (Ganita Prakash) | 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
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Question 1 of 10
Assertion (A): In the figure, AC = 9 cm.
Reason (R): AB = 4 cm and BC = 5 cm, with B between A and C.
Three collinear pointsPoints A, B and C lie on one segment with B between A and C.ABC4 cm5 cm
Select one option. Answers are shown after the test.
Question 2 of 10
Assertion (A): At 3 o’clock, the smaller angle between the hands is 90°.
Reason (R): A 12-spoke clock has 15° between adjacent hour marks.
Clock at 3 o’clockThe minute hand points to 12 and the hour hand points to 3.12369
Select one option. Answers are shown after the test.
Question 3 of 10
Assertion (A): In a 10-spoke equal wheel, one gap measures 36°.
Reason (R): A full turn measures 180°.
10 equally spaced spokesA circle is divided by 10 equally spaced spokes.
Select one option. Answers are shown after the test.
Question 4 of 10
Assertion (A): The shown 91° angle is obtuse.
Reason (R): Every angle smaller than 180° is acute.
Angle with exact boundary raysRays from O are separated by exactly 91 degrees.OAB91°
Select one option. Answers are shown after the test.
Question 5 of 10
The smaller angle shown is 138°. What is the reflex angle between the same two rays?
Smaller and reflex turns between two raysTwo rays have a smaller angle of 138 degrees; the outside reflex turn is requested.O138°
Select one option. Answers are shown after the test.
Question 6 of 10
Assertion (A): The ray in the figure can be named ray AO.
Reason (R): The first letter in a ray name is its starting point.
Collinear points on one rayRay begins at O and passes through A, then B.OAB
Select one option. Answers are shown after the test.
Question 7 of 10
Assertion (A): At 5 o’clock, the smaller hand angle is 150°.
Reason (R): The minute hand is longer than the hour hand.
Clock at 5 o’clockThe minute hand points to 12 and the hour hand points to 5.12369
Select one option. Answers are shown after the test.
Question 8 of 10
Assertion (A): The largest acute angle in a 24-spoke equal wheel is 75°.
Reason (R): Six adjacent gaps make a right angle.
24 equally spaced spokesA circle is divided by 24 equally spaced spokes.
Select one option. Answers are shown after the test.
Question 9 of 10
Which point should be joined to A to make a right angle with AB?
Dot grid with a slanting rayRay AB is drawn on a dot grid, and candidate points P, Q, R and S are labelled.ABPQRS
Select one option. Answers are shown after the test.
Question 10 of 10
Assertion (A): In the figure, the six pairs of four rays form six distinct smaller angles.
Reason (R): Any two rays from the same vertex determine one of those angles.
Four labelled rays from ORays OA, OB, OC and OD have one common vertex.OABCD
Select one option. Answers are shown after the test.