Class 8 Practical Geometry CBSE Questions & Answers

Class 8 · Practical Geometry

This is Mathematics Class 8 Practical Geometry CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
What do we require to construct a square?
  • A
    Length of one side
    Correct
  • B
    Lengths of two sides
  • C
    Lengths of three sides
  • D
    None of these
2
What do we require to construct a rectangle?
  • A
    Length of two adjacent sides
    Correct
  • B
    Measures of two adjacent angles
  • C
    Measure of one angle
  • D
    None of these
3
How many measurements can determine a quadrilateral uniquely?
  • A
    4
  • B
    3
  • C
    2
  • D
    5
    Correct
4
A quadrilateral can be constructed uniquely if the lengths of its ______ sides and a diagonal are given.
  • A
    4
    Correct
  • B
    1
  • C
    2
  • D
    3
5
A quadrilateral can be constructed uniquely if the lengths of its four sides and ____ diagonal are given.
  • A
    3
  • B
    2
  • C
    None of these
  • D
    1
    Correct
6
A quadrilateral can be constructed uniquely if its ____ diagonals and three sides are known.
  • A
    3
  • B
    None of these
  • C
    1
  • D
    2
    Correct
7
A quadrilateral can be constructed uniquely if its two diagonals and _____ sides are known.
  • A
    2
  • B
    1
  • C
    None of these
  • D
    3
    Correct
8
A quadrilateral can be constructed uniquely if its ____ adjacent sides and three angles are known.
  • A
    1
  • B
    2
    Correct
  • C
    None of these
  • D
    3
9
A quadrilateral can be constructed uniquely if its two adjacent sides and ____ angles are known.
  • A
    2
  • B
    None of these
  • C
    3
    Correct
  • D
    1
10
A quadrilateral can be constructed uniquely if its _____ sides and two included angles are given.
  • A
    1
  • B
    3
    Correct
  • C
    2
  • D
    None of these
11
A quadrilateral can be constructed uniquely if its three sides and _____ included angles are given.
  • A
    1
  • B
    3
  • C
    2
    Correct
  • D
    None of these
12
To construct a quadrilateral uniquely, it is necessary to know at least_________ of its parts.
  • A
    4
  • B
    3
  • C
    2
  • D
    5
    Correct
13
A rhombus cannot be drawn if
  • A
    None of these
  • B
    One side and one diagonal are given
  • C
    The lengths of the two diagonals are given
  • D
    The length of one diagonal is given
    Correct
14
Which property is true for all trapezoids?
  • A
    Consecutive angles are supplementary.
  • B
    The base angles are congruent.
  • C
    All angles are equal.
  • D
    Only two opposite sides are parallel.
    Correct
15
A parallelogram must be a rectangle if its diagonals
  • A
    bisect each other
    Correct
  • B
    bisect the angles to which they are drawn
  • C
    are perpendicular to each other
  • D
    are congruent