MCQ Questions for Class 7 Maths with Answers<\/a> during preparation and score maximum marks in the exam. Students can download the Lines and Angles Class 7 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 7 Maths Chapter 5 Lines and Angles Objective Questions.<\/p>\nLines and Angles Class 7 MCQs Questions with Answers<\/h2>\n
Students are advised to solve the Lines and Angles Multiple Choice Questions of Class 7 Maths to know different concepts. Practicing the MCQ Questions on Lines and Angles Class 7 with answers will boost your confidence thereby helping you score well in the exam.<\/p>\n
Explore numerous MCQ Questions of Lines and Angles Class 7 with answers provided with detailed solutions by looking below.<\/p>\n
Question 1.
\n(180\u00b0, 5\u00b0) pair of angle is given :
\n(a) complementary
\n(b) supplementary
\n(c) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) None of these
\nAs sum of two angles is neither 90\u00b0 nor 180\u00b0.<\/p>\n<\/details>\n
\nQuestion 2.
\nWhat is the measure of the complement of 65\u00b0?
\n(a) 25\u00b0
\n(b) 55\u00b0
\n(c) 65\u00b0
\n(d) 45\u00b0<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) 25\u00b0<\/p>\n<\/details>\n
\nQuestion 3.
\nComplementary to 0\u00b0 angle is :
\n(a) 90\u00b0
\n(b) 95\u00b0
\n(c) 75\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) 90\u00b0
\nSum of complementary angles is 90\u00b0.<\/p>\n<\/details>\n
\nQuestion 4.
\nIdentify which of the following pairs of angles are complementary.
\n(a) 65\u00b0, 115\u00b0
\n(b) 130\u00b0, 50\u00b0
\n(c) 63\u00b0, 27\u00b0
\n(d) 112\u00b0, 68\u00b0<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) 63\u00b0, 27\u00b0<\/p>\n<\/details>\n
\nQuestion 5.
\nComplementary to 70\u00b0 angle is :
\n(a) 20\u00b0
\n(b) 30\u00b0
\n(c) 40\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) 20\u00b0
\nSum of complementary angles is 90\u00b0.<\/p>\n<\/details>\n
\nQuestion 6.
\nWhat happens to the measurement of an angle after the extension of its arms?
\n(a) Doubles
\n(b) Triples
\n(c) Remains the same
\n(d) Cannot be said<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) Remains the same<\/p>\n<\/details>\n
\nQuestion 7.
\nComplementary to 95\u00b0 angle is :
\n(a) 5\u00b0
\n(b) 0\u00b0
\n(c) 10\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) None of these
\nNone of these, as sum of complementary angles is 90\u00b0.<\/p>\n<\/details>\n
\nQuestion 8.
\nWhat is the supplement of 105\u00b0
\n(a) 65\u00b0
\n(b) 75\u00b0
\n(c) 85\u00b0
\n(d) 95\u00b0<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) 75\u00b0<\/p>\n<\/details>\n
\nQuestion 9.
\nFind the value of x in the given figure if lines \\( p \\parallel q \\) :
\n
\n(a) x = 60\u00b0
\n(b) 50\u00b0
\n(c) 75\u00b0
\n(d) none of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) x = 60\u00b0
\nIf two lines are parallel then corresponding angles are equal.<\/p>\n<\/details>\n
\nQuestion 10.
\nIdentify which of the following pairs of angles are supplementary.
\n(a) 45\u00b0, 45\u00b0
\n(b) 63\u00b0, 27\u00b0
\n(c) 112\u00b0, 68\u00b0
\n(d) 80\u00b0, 10\u00b0<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) 112\u00b0, 68\u00b0<\/p>\n<\/details>\n
\nQuestion 11.
\nMeasure of the supplement of 0\u00b0 :
\n(a) 180\u00b0
\n(b) 90\u00b0
\n(c) 175\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) 180\u00b0
\nSum of supplementary angles is 180\u00b0.<\/p>\n<\/details>\n
\nQuestion 12.
\nWhat do we call an angle whose measurement is exactly equal to 0\u00b0?
\n(a) An obtuse angle
\n(b) A straight angle
\n(c) A zero angle
\n(d) A right angle<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) A zero angle<\/p>\n<\/details>\n
\nQuestion 13.
\nIf in the given figure \\( l \\parallel m \\) then :
\n
\n(a) x = 50\u00b0
\n(b) x = 60\u00b0
\n(c) No relation<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) x = 50\u00b0
\nThese are alternating angles.<\/p>\n<\/details>\n
\nQuestion 14.
\nWhat are the lines which lie on the same plane and do not intersect at any point called?
\n(a) Perpendicular lines
\n(b) Intersecting lines
\n(c) Parallel lines
\n(d) Collinear lines<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) Parallel lines<\/p>\n<\/details>\n
\nQuestion 15.
\nIn the given figure value of x is :
\n
\n(a) 55\u00b0
\n(b) 45\u00b0
\n(c) 65\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) 55\u00b0
\nVertically opposite angles are equal.<\/p>\n<\/details>\n
\nQuestion 16.
\nFind the angle, which is equal to its complement.
\n(a) 45\u00b0
\n(b) 25\u00b0
\n(c) 35\u00b0
\n(d) 30\u00b0<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) 45\u00b0<\/p>\n<\/details>\n
\nQuestion 17.
\nIndicate vertically opposite angles :
\n
\n(a) (a, d)
\n(b) (a, b) and (c, d)
\n(c) (a, c) and
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) (a, b) and (c, d)
\nLines AB and CD are intersecting each other.<\/p>\n<\/details>\n
\nQuestion 18.
\nHow many rays can be drawn from a given point?
\n(a) 2
\n(b) 5
\n(c) 8
\n(d) Infinitely many<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) Infinitely many<\/p>\n<\/details>\n
\nQuestion 19.
\nWhat do we call an angle which exactly measures 90\u00b0?
\n(a) An obtuse angle
\n(b) An acute angle
\n(c) A right angle
\n(d) A reflex angle<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) A right angle<\/p>\n<\/details>\n
\nQuestion 20.
\nIf two angles are supplementary then the sum of their measures is __________.
\n(a) 45\u00b0
\n(b) 180\u00b0
\n(c) 90\u00b0
\n(d) 360\u00b0<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) 180\u00b0<\/p>\n<\/details>\n
\nQuestion 21.
\nMeasure of the supplement of 100\u00b0 :
\n(a) 70\u00b0
\n(b) 75\u00b0
\n(c) 80\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) 80\u00b0
\nSum of supplementary angles is 180\u00b0.<\/p>\n<\/details>\n
\nQuestion 22.
\nThe sum of all angles around a point is
\n(a) 0\u00b0
\n(b) 180\u00b0
\n(c) 360\u00b0
\n(d) 90\u00b0<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) 360\u00b0<\/p>\n<\/details>\n
\nQuestion 23.
\nWhich instrument is used to measure or construct angles?
\n(a) Compasses
\n(b) Scale
\n(c) Protractor
\n(d) Set squares<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) Protractor<\/p>\n<\/details>\n
\nQuestion 24.
\nMeasure of the supplement of 55\u00b0 :
\n(a) 45\u00b0
\n(b) 125\u00b0
\n(c) 100\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) 125\u00b0
\nSum of supplementary angles is 180\u00b0.<\/p>\n<\/details>\n
\nQuestion 25.
\nA line that intersects two or more lines at distinct points is called
\n(a) parallel
\n(b) transversal
\n(c) intersecting
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) transversal<\/p>\n<\/details>\n
\nQuestion 26.
\nComplementary pair of angles :
\n(a) 70+ 20
\n(b) 30 + 45
\n(c) 0 + 95
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) 70+ 20
\nSum of two angles is 90\u00b0.<\/p>\n<\/details>\n
\nQuestion 27.
\nFind the angle, which is equal to its supplement.
\n(a) 60\u00b0
\n(b) 90\u00b0
\n(c) 120\u00b0
\n(d) 30\u00b0<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) 90\u00b0<\/p>\n<\/details>\n
\nQuestion 28.
\nIdentify supplementary pair of angles :
\n(a) 0\u00b0 – 90\u00b0
\n(b) 30\u00b0, 150\u00b0
\n(c) 45\u00b0 – 145\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) 30\u00b0, 150\u00b0
\nIf sum of two angles is 180\u00b0, i.e., pair of supplementary.<\/p>\n<\/details>\n
\nQuestion 29.
\nIf two lines intersect at a point, then the vertically opposite angles are always ________ .
\n(a) supplementary
\n(b) equal
\n(c) unequal
\n(d) none of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) equal<\/p>\n<\/details>\n
\nQuestion 30.
\nIf in the given figure \\(\\angle \\) x = \\(\\angle \\) y then :
\n
\n(a) \\( l \\parallel m \\)
\n(b) l \u2260 m
\n(c) none of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) \\( l \\parallel m \\)
\nTwo lines are parallel if alternating angles are equal.<\/p>\n<\/details>\n
\nQuestion 31.
\nIf two adjacent angles are supplementary, then they form _________ .
\n(a) a linear pair of angles
\n(b) vertically opposite angles
\n(c) Corresponding angles
\n(d) a ray<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) a linear pair of angles<\/p>\n<\/details>\n
\nQuestion 32.
\nIn the given value of x is :
\n
\n(a) 35\u00b0
\n(c) 15\u00b0
\n(b) 90\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) 15\u00b0
\nSum of linear pair is 180\u00b0.<\/p>\n<\/details>\n
\nQuestion 33.
\nWhat is the measure of the complement of 41\u00b0?
\n(a) 135\u00b0
\n(b) 15\u00b0
\n(c) 49\u00b0
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) 49\u00b0<\/p>\n<\/details>\n
\nQuestion 34.
\nFind sum of angle x and y if in the given figure \\( l \\parallel m \\):
\n
\n(a) 90\u00b0
\n(b) 180\u00b0
\n(c) 175\u00b0
\n(d) none of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) 180\u00b0
\nIf two lines are parallel then sum of interior opposite angles is 180\u00b0.<\/p>\n<\/details>\n
\nMatch the following:<\/span><\/p>\nQuestion 1.<\/p>\n
\n\n\n(a)\u00a0\u00a0\u00a0 30\u00b0 60\u00b0<\/td>\n | 1. Linear pair<\/td>\n<\/tr>\n |
\n(b)\u00a0\u00a0 90\u00b0 90\u00b0<\/td>\n | 2. Complementary angles<\/td>\n<\/tr>\n |
\n(c)\u00a0\u00a0\u00a0 30\u00b0 150\u00b0<\/td>\n | 3. Supplementary angles<\/td>\n<\/tr>\n |
\n(d)\u00a0\u00a0 45\u00b0<\/td>\n | 4. Acute angle<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\nAnswer<\/span><\/summary>\nAnswer:<\/p>\n \n\n\n(a )30\u00b0 60\u00b0<\/td>\n | 2. Complementary angles<\/td>\n<\/tr>\n | \n(b) 90\u00b0 90\u00b0<\/td>\n | 1. Linear pair<\/td>\n<\/tr>\n | \n(c) 30\u00b0 150\u00b0<\/td>\n | 3. Supplementary angles<\/td>\n<\/tr>\n | \n(d) 45\u00b0<\/td>\n | 4. Acute angle<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n \nQuestion 2.<\/p>\n \n\n\n(a)\u00a0\u00a0\u00a0 100\u00b0<\/td>\n | 1. 125\u00b0<\/td>\n<\/tr>\n | \n(b)\u00a0\u00a0 90\u00b0<\/td>\n | 2. 65\u00b0<\/td>\n<\/tr>\n | \n(c)\u00a0 \u00a055\u00b0<\/td>\n | 3. 90\u00b0<\/td>\n<\/tr>\n | \n(d) 115\u00b0<\/td>\n | 4. 80\u00b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\nAnswer<\/span><\/summary>\nAnswer:<\/p>\n \n\n\n(a) 100\u00b0<\/td>\n | 4. 80\u00b0<\/td>\n<\/tr>\n | \n(b) 90\u00b0<\/td>\n | 3. 90\u00b0<\/td>\n<\/tr>\n | \n(c)55\u00b0<\/td>\n | 1. 125\u00b0<\/td>\n<\/tr>\n | \n(d) 115\u00b0<\/td>\n | 2. 65\u00b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n \nState whether the given statements are true or false:<\/span><\/p>\nQuestion 1. \nCan two acute angles form a linear pair ?<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: false<\/p>\n<\/details>\n \nQuestion 2. \nCan two obtuse angles form a linear pair ?<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: false<\/p>\n<\/details>\n \nQuestion 3. \nCan two right angles forms a linear pair ?<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: true<\/p>\n<\/details>\n \nQuestion 4. \nAre two alternate angles equal if a transversal intersects two parallel lines ?<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: true<\/p>\n<\/details>\n \nQuestion 5. \nOne acute and one obtuse angle can form a linear pair.<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: true<\/p>\n<\/details>\n \nQuestion 6. \nTwo obtuse angles are complementary.<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: false<\/p>\n<\/details>\n \nQuestion 7. \nOne acute and one obtuse angle can be supplementary.<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: true<\/p>\n<\/details>\n \nQuestion 8. \nSum of linear pair is 180\u00b0.<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: true<\/p>\n<\/details>\n \nFill in the blanks:<\/span><\/p>\n1. The sum of the measures of two angles is 180\u00b0, the angles are called ………… angles.<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: supplementry<\/p>\n<\/details>\n \n2. Two lines intersect and the vertically opposite angles so formed are ……………….<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: equal<\/p>\n<\/details>\n \n3. Adjacent angles have a common …………… and a common …………………<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: vertex, arm<\/p>\n<\/details>\n \n4. If two adjacent angles are supplementary, they form a ………………<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: linear pair<\/p>\n<\/details>\n \n5. The sum of the measures of two angles is 90\u00b0, the angles are called ………….. angles.<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: complementry<\/p>\n<\/details>\n \n6. Line segment has ………… end points.<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: two<\/p>\n<\/details>\n \n7. Two angles forming a linear pair are …………….<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: supplementry<\/p>\n<\/details>\n \nWith the help of given figure, Answer the following questions:<\/span><\/p>\n<\/p>\n Question 1. \nInterior angles<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: \\(\\angle 3\\), \\(\\angle 4\\), \\(\\angle 5\\), \\(\\angle 6\\)<\/p>\n<\/details>\n \nQuestion 2. \nExterior angles<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: \\(\\angle 1\\), \\(\\angle 2\\), \\(\\angle 7\\), \\(\\angle 8\\)<\/p>\n<\/details>\n \nQuestion 3. \nPairs of corresponding angles<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: \\(\\angle 1\\) and \\(\\angle 5\\), \\(\\angle 2\\) and \\(\\angle 6\\),\u00a0 \\(\\angle 3\\) and \\(\\angle 7\\), \\(\\angle 4\\) and \\(\\angle 8\\)<\/p>\n<\/details>\n \nQuestion 4. \nPairs of alternate interior angles<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: \\(\\angle 3\\) and \\(\\angle 6\\), \\(\\angle 4\\) and \\(\\angle 5\\)<\/p>\n<\/details>\n \nQuestion 5. \nPairs of alternate exterior angles<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: \\(\\angle 1\\) and \\(\\angle 8\\), \\(\\angle 2\\) and \\(\\angle 7\\)<\/p>\n<\/details>\n \nQuestion 6. \nPair of interior angles on the same side of the transversal<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: \\(\\angle 3\\) and \\(\\angle 5\\), \\(\\angle 4\\) and \\(\\angle 6\\)<\/p>\n<\/details>\n \nWe believe the knowledge shared regarding NCERT MCQ Questions for Class 7 Maths Chapter 5 Lines and Angles with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 7 Maths Lines and Angles MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.<\/p>\n","protected":false},"excerpt":{"rendered":" Students can access the NCERT MCQ Questions for Class 7 Maths Chapter 5 Lines and Angles Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 7 Maths with Answers during preparation and score maximum marks in the exam. Students can download …<\/p>\n MCQ Questions for Class 7 Maths Chapter 5 Lines and Angles with Answers<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[35],"tags":[],"yoast_head":"\n | | | |