CBSE Class 6 Mathematics Lines and Angles MCQs Set C

Question. How many sets of numbers are there on a protractor?
(a) Only one
(b) Two (inner and outer)
(c) Three
(d) None of the options

Answer: B

Question. An angle of 91 degrees is...
(a) Acute
(b) Right
(c) Obtuse
(d) Straight

Answer: C

Question. What is the degree measure of a quarter turn?
(a) 90°
(b) 180°
(c) 270°
(d) 360°

Answer: B

Question. The instrument to measure an angle is a
(a) ruler
(b) protractor
(c) divider
(d) compasses

Answer: B

Question. A quarter turn is how many degrees?
(a) 180
(b) 360
(c) 90
(d) 45

Answer: C

Question. To check if two angles are equal, we can put one over the other. This is called...
(a) Adding
(b) Superimposition
(c) Drawing
(d) Subtraction

Answer: B

Question. If one angle in a straight line is 110°, what is the other angle?
(a) 90°
(b) 70°
(c) 110°
(d) 180°

Answer: B

Question. Number of lines which can be drawn from one point is
(a) 1
(b) 2
(c) infinite
(d) 5

Answer: C

Question. While using a protractor, the center point must be placed on the...
(a) Arm
(b) Vertex of the angle
(c) Zero mark
(d) Paper edge

Answer: B

Question. Does the size of an angle depend on the length of its arms?
(a) Yes, long arms make big angles
(b) No, size depends only on rotation
(c) Only if arms are very short
(d) Sometimes

Answer: B

Question. Two intersecting lines form how many pairs of opposite angles?
(a) 1
(b) 2
(c) 3
(d) 4

Answer: B

Question. What is a point?
(a) A line
(b) A shape
(c) A precise location
(d) A length

Answer: C

Question. What is the largest acute angle between spokes in Ashoka Chakra?
(a) 15 degrees
(b) 75 degrees
(c) 89 degrees
(d) 90 degrees

Answer: B

Question. Does making arms longer change the size of the angle?
(a) Yes, it increases
(b) No, it stays same
(c) Yes, it decreases
(d) Maybe

Answer: B

Question. Measures of the two angles between hour and minute hands of a clock at 9 0 ’clock are
(a) 60°, 300°
(b) 270°, 90°
(c) 75° , 285°
(d) 30°, 330°

Answer: B

Question. What is a line?
(a) A portion of a ray
(b) A segment that extends endlessly in both directions
(c) A closed figure
(d) A straight line with one end

Answer: B

Question. Angle greater than 180 degrees but less than 360 degrees is called...
(a) Acute angle
(b) Obtuse angle
(c) Reflex angle
(d) Right angle

Answer: C

Question. According to the sources, a point determines a precise...
(a) Length
(b) Location
(c) Weight
(d) Height

Answer: B

Question. A line segment has how many endpoints?
(a) One
(b) Two
(c) Three
(d) None of the options

Answer: B

Question. A line segment has two end points and a line has _____ end points.
(a) 1
(b) 2
(c) Zero
(d) None of the options

Answer: C