Class 7 Practical Geometry CBSE Questions & Answers

Class 7 · Practical Geometry

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

Questions & Answers

1
The ____________ of a triangle is equal in measure to the sum of interior opposite angles.
  • A
    interior angle
  • B
    None of these
  • C
    angle
  • D
    exterior angle
    Correct
2
The exterior angle of a triangle is ______ in measure to the sum of interior opposite angles.
  • A
    None of these
  • B
    different
  • C
    unequal
  • D
    equal
    Correct
3
The total measure of the three angles of a triangle is _____.
  • A
    90\(^\circ \)
  • B
    180\(^\circ \)
    Correct
  • C
    80\(^\circ \)
  • D
    None of these
4
The total measure of the _____ angles of a triangle is 180\(^\circ \).
  • A
    three
    Correct
  • B
    two
  • C
    None of these
  • D
    one
5
Sum of the lengths of any two sides of a triangle is greater than the length of the ____.
  • A
    first side
  • B
    second side
  • C
    third side
    Correct
  • D
    None of these
6
____ of the lengths of any two sides of a triangle is greater than the length of the third side.
  • A
    Difference
  • B
    Sum
    Correct
  • C
    Product
  • D
    None of these
7
In any right-angled triangle, the square of the length of ______ is equal to the sum of the squares of the lengths of the other two sides.
  • A
    None of these
  • B
    hypotenuse
    Correct
  • C
    base
  • D
    altitude
8
In any right-angled triangle, the square of the length of hypotenuse is equal to the ____ of the squares of the lengths of the other two sides.
  • A
    sum
    Correct
  • B
    difference
  • C
    quotient
  • D
    product
9
How many medians a triangle can have?
  • A
    None of these
  • B
    1
  • C
    3
    Correct
  • D
    2
10
A/an _____________ connect a vertex of a triangle to the mid-point of the opposite side.
  • A
    median
    Correct
  • B
    altitude
  • C
    vertex
  • D
    None of these
11
How many altitude can a triangle have?
  • A
    None of these
  • B
    1
  • C
    2
  • D
    3
    Correct
12
A triangle in which two sides are of equal lengths is called _______________.
  • A
    equilateral
  • B
    scalene
  • C
    isosceles
    Correct
  • D
    acute-angled
13
The sum of the lengths of any two sides of a triangle is _____________ the third side of the triangle.
  • A
    double
  • B
    less than
  • C
    greater than
    Correct
  • D
    half
14
In the Pythagoras property, the triangle must be ___________ .
  • A
    obtuse-angled
  • B
    None of these
  • C
    right-angled
    Correct
  • D
    acute-angled
15
\( \triangle \) ABC is right-angled at C. If AC = 5 cm and BC = 12 cm find the length of AB.
  • A
    13 cm
    Correct
  • B
    7 cm
  • C
    None of these
  • D
    17 cm