Class 7 Lines And Angles CBSE Questions & Answers

Class 7 · Lines And Angles

This is Mathematics Class 7 Lines and Angles CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
The supplement of angle 125 \(^\circ \) is _____.
  • A
    75 \(^\circ \)
  • B
    55 \(^\circ \)
    Correct
  • C
    None of these
  • D
    65 \(^\circ \)
2
The supplement of angle 105 \(^\circ \) is _____.
  • A
    55 \(^\circ \)
  • B
    65 \(^\circ \)
  • C
    None of these
  • D
    75 \(^\circ \)
    Correct
3
The supplement of angle 85 \(^\circ \) is _____.
  • A
    75 \(^\circ \)
  • B
    None of these
  • C
    95 \(^\circ \)
    Correct
  • D
    65 \(^\circ \)
4
The supplement of angle 135º is _____.
  • A
    45 \(^\circ \)
    Correct
  • B
    75 \(^\circ \)
  • C
    65 \(^\circ \)
  • D
    None of these
5
The supplement of angle 145 \(^\circ \) is _____.
  • A
    65 \(^\circ \)
  • B
    75 \(^\circ \)
  • C
    35 \(^\circ \)
    Correct
  • D
    None of these
6
The complement of angle 25 \(^\circ \) is _____.
  • A
    55 \(^\circ \)
  • B
    75 \(^\circ \)
  • C
    None of these
  • D
    65 \(^\circ \)
    Correct
7
The complement of angle 71 \(^\circ \) is _____.
  • A
    9 \(^\circ \)
  • B
    None of these
  • C
    29 \(^\circ \)
  • D
    19 \(^\circ \)
    Correct
8
The complement of angle 64 \(^\circ \) is _____.
  • A
    46 \(^\circ \)
  • B
    36 \(^\circ \)
  • C
    26 \(^\circ \)
    Correct
  • D
    None of these
9
The complement of angle 82 \(^\circ \) is _____.
  • A
    18 \(^\circ \)
  • B
    8 \(^\circ \)
    Correct
  • C
    None of these
  • D
    10 \(^\circ \)
10
The complement of angle 75 \(^\circ \) is _____.
  • A
    35 \(^\circ \)
  • B
    25 \(^\circ \)
  • C
    15 \(^\circ \)
    Correct
  • D
    None of these
11
Two _________ form a linear pair.
  • A
    obtuse angles
  • B
    acute angles
  • C
    None of these
  • D
    right angles
    Correct
12
Parallel lines are lines on a plane that do not _______ anywhere.
  • A
    meet
    Correct
  • B
    None of these
  • C
    cut
  • D
    do not meet
13
In the given figure, ______
Question 13 figure 1
  • A
    l \(\parallel \) m
    Correct
  • B
    m \(\parallel \) n
  • C
    l \(\parallel \) n
  • D
    None of these
14
Find the angle which is five times its complement.
  • A
    None of these
  • B
    65 \(^\circ \)
  • C
    75 \(^\circ \)
    Correct
  • D
    55 \(^\circ \)
15
Find the angle which is five times its supplement.
  • A
    160 \(^\circ \)
  • B
    120 \(^\circ \)
  • C
    150 \(^\circ \)
    Correct
  • D
    100 \(^\circ \)