7th Class Mathematics Lines and Angles Question Bank

done Lines & Angles Total Questions - 40

• question_answer1)
  An angle which exactly measures \[90{}^\circ \]is.
  A)
   An obtuse angle                   done clear
  B)
   An acute angle done clear
  C)
   A right angle                 done clear
  D)
   A reflex angle done clear
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• question_answer2)
  An angle whose measurement is exactly equal to\[0{}^\circ \]?
  A)
   An obtuse angle                    done clear
  B)
   A straight angle done clear
  C)
   A zero angle                    done clear
  D)
   A right angle done clear
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• question_answer3)
  In the given figure, lines AB and CD intersect at point 0. If \[a:b=2:3,\] then what is the measure of\[\angle BOD\]
  A)
   \[54{}^\circ \]                       done clear
  B)
   \[72{}^\circ \]           done clear
  C)
   \[100{}^\circ \]                     done clear
  D)
   \[105{}^\circ \] done clear
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• question_answer4)
  An angle which measures \[180{}^\circ \] called?
  A)
   A zero angle   done clear
  B)
   A right angle    done clear
  C)
   A straight angle     done clear
  D)
   An acute angle done clear
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• question_answer5)
  In the given figure, rays OS and OT are angle bisectors of \[\angle POQ\] and \[\angle POR\]respectively. What is the measure of\[\angle SOT\].
  A)
   \[60{}^\circ \]                       done clear
  B)
   \[70{}^\circ \]            done clear
  C)
   \[80{}^\circ \]                       done clear
  D)
   \[90{}^\circ \] done clear
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• question_answer6)
  Units of an angle is
  A)
   Seconds          done clear
  B)
   Kilograms      done clear
  C)
   Degrees         done clear
  D)
   Kilometres done clear
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• question_answer7)
  Which of the following pairs of angles form a pair of supplementary angles?
  A)
   \[45{}^\circ \]and \[55{}^\circ \]                done clear
  B)
   \[41{}^\circ \] and \[49{}^\circ \]     done clear
  C)
   \[126{}^\circ \]and \[54{}^\circ \]     done clear
  D)
   \[135{}^\circ \] and \[225{}^\circ \] done clear
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• question_answer8)
  Instrument used to measure or construct angles is called:
  A)
   Compass        done clear
  B)
   Scale           done clear
  C)
   Protractor     done clear
  D)
   Set squares done clear
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• question_answer9)
  What do we call a \[169{}^\circ \] angle?
  A)
   An obtuse angle    done clear
  B)
   An acute angle done clear
  C)
   A right angle               done clear
  D)
   A zero angle done clear
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• question_answer10)
  The measurement of an angle after the extension of its arms?
  A)
   Is doubled                       done clear
  B)
   Becomes three times done clear
  C)
   Remains the same   done clear
  D)
   Cannot be said done clear
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• question_answer11)
  In \[\angle XOY,\]what is the vertex?
  A)
   X                                 done clear
  B)
   Y             done clear
  C)
   O        done clear
  D)
   XY done clear
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• question_answer12)
  What are the two arms of \[\angle PQR\]
  A)
   \[\overline{QP}\] and \[\overline{QR}\] done clear
  B)
   \[\overline{PR}\] and \[\overline{PQ}\]    done clear
  C)
   \[\overline{PR}\] and \[\overline{QR}\]         done clear
  D)
   All of these done clear
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• question_answer13)
  In the given figure, sides RS of parallelogram PQRS is produced to point E. What is the measure of angle PQR:
  A)
   \[50{}^\circ \]         done clear
  B)
   \[180{}^\circ \]           done clear
  C)
   \[130{}^\circ \]                     done clear
  D)
   \[90{}^\circ \] done clear
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• question_answer14)
  When two line segments meet at a point forming right angles, what type of segments are they called?
  A)
   Parallel segments                  done clear
  B)
   Perpendicular segments done clear
  C)
   Equal segments                   done clear
  D)
   Bisecting segments done clear
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• question_answer15)
  How is " \[\overrightarrow{AB}\] is perpendicular to \[\overrightarrow{CD}\] " written symbolically?
  A)
   \[\overrightarrow{AB}\bot \overrightarrow{CD}\]    done clear
  B)
   \[\overrightarrow{AB}||\overrightarrow{CD}\]     done clear
  C)
   \[\overrightarrow{AB}\ne \overrightarrow{CD}\]                  done clear
  D)
   \[\overrightarrow{AB}=\overrightarrow{CD}\] done clear
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• question_answer16)
  \[\overrightarrow{OC}\bot \overrightarrow{AB}\]. What is the measure of\[\angle BOC\]?
  A)
   \[180{}^\circ \]                                 done clear
  B)
   \[45{}^\circ \]            done clear
  C)
   \[90{}^\circ \]  done clear
  D)
   \[120{}^\circ \] done clear
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• question_answer17)
  A line AB is parallel to the line CD. How is this symbolically written?
  A)
   \[\overrightarrow{AB}\ne \overrightarrow{CD}\]      done clear
  B)
   \[\overrightarrow{AB}=\overrightarrow{CD}\]     done clear
  C)
   \[\overrightarrow{AB}\bot \overrightarrow{CD}\]                 done clear
  D)
   \[\overrightarrow{AB}//\overrightarrow{CD}\] done clear
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• question_answer18)
  What are the lines which lie on the same plane and do not intersect at any point called?
  A)
   Perpendicular lines                  done clear
  B)
   Intersecting lines done clear
  C)
   Parallel lines     done clear
  D)
   Transversal done clear
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• question_answer19)
  If two lines are parallel, what happens to the distance between them?
  A)
   Remains equal          done clear
  B)
   Is zero done clear
  C)
   Increase to the right.                done clear
  D)
   Decrease to the right. done clear
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• question_answer20)
  What is the number of pairs of parallel lines in the given figure?
  A)
   2       done clear
  B)
   1            done clear
  C)
   4                                 done clear
  D)
   3 done clear
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• question_answer21)
  What is the Complementary angle of\[12{}^\circ \]?
  A)
   \[78{}^\circ \]       done clear
  B)
   \[180{}^\circ \]           done clear
  C)
   \[90{}^\circ \]                       done clear
  D)
   \[168{}^\circ \] done clear
  View Solution play_arrow

• question_answer22)
  What is the supplementary angle of\[89{}^\circ \]?
  A)
   \[11{}^\circ \]                       done clear
  B)
   \[10{}^\circ \]           done clear
  C)
   \[91{}^\circ \]      done clear
  D)
   \[180{}^\circ \] done clear
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• question_answer23)
  Complementary angle of an angle greater than \[45{}^\circ \] is.
  A)
   Less than \[45{}^\circ \] done clear
  B)
   Equal to \[45{}^\circ \]     done clear
  C)
   Greater than \[45{}^\circ \]     done clear
  D)
   Equal to \[90{}^\circ \] done clear
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• question_answer24)
  Which of the following is true?
  A)
   Two acute angles are supplementary. done clear
  B)
   Two obtuse angles are supplementary. done clear
  C)
   Two right angles are supplementary. done clear
  D)
   Two reflex angles are supplementary. done clear
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• question_answer25)
  The angle which is a complement of itself.
  A)
   \[30{}^\circ \]                       done clear
  B)
   \[45{}^\circ \]            done clear
  C)
   \[90{}^\circ \]                       done clear
  D)
   \[180{}^\circ \] done clear
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• question_answer26)
  Angle which is a supplement of itself?
  A)
   \[90{}^\circ \]                       done clear
  B)
   \[180{}^\circ \]           done clear
  C)
   \[45{}^\circ \]                       done clear
  D)
   \[110{}^\circ \] done clear
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• question_answer27)

  Direction: based on the following figures

  What type of angles are 3 and 5?
  A)
   Corresponding angles               done clear
  B)
   Alternate angles done clear
  C)
   Vertically opposite angels done clear
  D)
   Interior angles on the same side of the transversal done clear
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• question_answer28)

  Direction: based on the following figures

  Which of the following is a pair of vertically opposite angles?
  A)
   1 and 4           done clear
  B)
   1 and 7         done clear
  C)
   2 and 3                       done clear
  D)
   5 and 7 done clear
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• question_answer29)

  Direction: based on the following figures

  If the measure of \[\angle 2=70{}^\circ ,\]what is the measure of\[\angle 6\].
  A)
   \[110{}^\circ \]                                 done clear
  B)
   \[70{}^\circ \]        done clear
  C)
   \[45{}^\circ \]                       done clear
  D)
   \[120{}^\circ \] done clear
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• question_answer30)

  Direction: based on the following figures

  If \[\angle 2=70{}^\circ ,\]what is the measure of\[\angle 4+\angle 5\]?
  A)
   \[180{}^\circ \]                     done clear
  B)
   \[110{}^\circ \]           done clear
  C)
   \[90{}^\circ \]                       done clear
  D)
   \[70{}^\circ \] done clear
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• question_answer31)
  Find the angle y in the given figure, if \[AB||CD\]
  A)
   \[25{}^\circ \]                       done clear
  B)
   \[55{}^\circ \]            done clear
  C)
   \[160{}^\circ \]                     done clear
  D)
   \[20{}^\circ \] done clear
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• question_answer32)
  Find the unknown angle y in the figure. \[{{t}_{1}}||{{t}_{2}}\]
  A)
   \[45{}^\circ \]                       done clear
  B)
   \[125{}^\circ \]           done clear
  C)
   \[90{}^\circ \]                       done clear
  D)
   \[80{}^\circ \] done clear
  View Solution play_arrow

• question_answer33)
  Observe the figure given. \[AE||BD\] and \[BE||CD\] Compute the sum \[p+q+r\]
  A)
   \[180{}^\circ \]                                 done clear
  B)
   \[70{}^\circ \]           done clear
  C)
   \[190{}^\circ \]                     done clear
  D)
   \[80{}^\circ \] done clear
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• question_answer34)
  In the given figure, \[PQ||RT\] and \[QR||PS\] What is the measure of\[\angle PQR\]?
  A)
   \[80{}^\circ \]                       done clear
  B)
   \[100{}^\circ \]           done clear
  C)
   \[120{}^\circ \]                     done clear
  D)
   \[140{}^\circ \] done clear
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• question_answer35)
  The given figure shows two parallel lines AB and CD, which are cut by transversals EF and GH in such a way that \[\angle PQR=\angle GSP\]. What is the measure of\[\angle HRD\]?
  A)
   \[52{}^\circ \]                       done clear
  B)
   \[50{}^\circ \]            done clear
  C)
   \[48{}^\circ \]       done clear
  D)
   \[46{}^\circ \] done clear
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• question_answer36)
  What is the complement of \[\angle TOU\] in the given figure, given that PQ is a straight?
  A)
   \[60{}^\circ \]                       done clear
  B)
   \[35{}^\circ \]           done clear
  C)
   \[32{}^\circ \]                       done clear
  D)
   \[26{}^\circ \] done clear
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• question_answer37)
  In the given figure. \[PR||BD\]. What is the measure of \[\angle AQB\] in the given figure?
  A)
   \[109{}^\circ \]                     done clear
  B)
   \[92{}^\circ \]           done clear
  C)
   \[112{}^\circ \]                                 done clear
  D)
   \[126{}^\circ \] done clear
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• question_answer38)
  In the figure given, what is the value of m?
  A)
   \[5{}^\circ \]                         done clear
  B)
   \[10{}^\circ \]            done clear
  C)
   \[15{}^\circ \]     done clear
  D)
   \[20{}^\circ \] done clear
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• question_answer39)
  In the given figure \[\angle POR=90{}^\circ \] and OQ bisects \[\angle POS\], then the value of \[2q+r\] is
  A)
   \[65{}^\circ \]                       done clear
  B)
   \[80{}^\circ \]            done clear
  C)
   \[90{}^\circ \]          done clear
  D)
   \[140{}^\circ \] done clear
  View Solution play_arrow

• question_answer40)
  In the following figure if \[PQ=PR,\]then \[\angle p\] is
  A)
   \[50{}^\circ \]                       done clear
  B)
   \[80{}^\circ \]    done clear
  C)
   \[110{}^\circ \]                     done clear
  D)
   None of these done clear
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