Mathematics - Understanding Elementary Shapes
Exam Duration: 45 Mins Total Questions : 30
How many centimetres make 3 m?
- (a)
100
- (b)
30
- (c)
300
- (d)
3000
If the string shown in the figure is pulled straight, then which one of the following will be the closest approximation of its length?
- (a)
7 cm
- (b)
8 cm
- (c)
9 cm
- (d)
6 cm
Which is the longest rectangle?
- (a)
- (b)
- (c)
- (d)
What is an angle which measures more than 0° and less than 90° called?
- (a)
Obtuse angle
- (b)
Acute angle
- (c)
Right angle
- (d)
Straight angle
What type of an angle is\(\angle\) AOB ?
- (a)
An obtuse angle
- (b)
A right angle
- (c)
An acute tangle
- (d)
A straight angle
What is an angle which measures 1800 called?
- (a)
A zero angle
- (b)
A right angle
- (c)
A straight angle
- (d)
An acute angle
At 5: 20 what type of angle is formed between the two hands of a clock?
- (a)
An obtuse angle
- (b)
A right angle
- (c)
An acute angle
- (d)
A reflex angle
179° is an example of which of these angles?
- (a)
An obtuse angle
- (b)
An acute angle
- (c)
A right angle
- (d)
A straight angle
What is 89° an example of?
- (a)
An obtuse angle
- (b)
An acute angle
- (c)
A right angle
- (d)
A straight angle
How do we write" \(\overrightarrow {PQ}\) is perpendicular to \(\overrightarrow {RS}\) "symbolically?
- (a)
\(\overleftrightarrow { PQ } \bot \overleftrightarrow { RS } \)
- (b)
\(\overleftrightarrow { PQ } //\overleftrightarrow { RS } \)
- (c)
\(\overleftrightarrow { PQ } \neq \overleftrightarrow { RS } \)
- (d)
\(\overleftrightarrow { PQ } =\overleftrightarrow { RS } \)
How many pairs of parallel lines are there in the given figure?
- (a)
2
- (b)
1
- (c)
4
- (d)
3
Which of the following has a definite length?
- (a)
A ray
- (b)
A straight line
- (c)
A line segment
- (d)
An angle
How many interior angles are formed in a triangle?
- (a)
1
- (b)
2
- (c)
3
- (d)
4
What is the measure of \(\angle\)AOB in the following figure?
- (a)
90°
- (b)
44°
- (c)
224°
- (d)
134°
What is an angle measuring 360° called?
- (a)
A right angle
- (b)
A complete angle
- (c)
An acute angle
- (d)
An obtuse angle
At 6 O'clock, what type of an angle is formed between the hands of a clock?
- (a)
A straight angle
- (b)
A right angle
- (c)
An acute angle
- (d)
An obtuse angle
A triangle with sides measuring 5 cm, 6 cm and 4 cm is called a/an
- (a)
equilateral triangle
- (b)
isosceles triangle
- (c)
scalene triangle.
- (d)
right angled triangle
Which of the following statement(s) is/are true?
- (a)
A parallelogram in which two adjacent angles are equal is a rectangle.
- (b)
A quadrilateral in which both pairs of opposite angles are equal is a parallelogram.
- (c)
In a parallelogram the number of acute angles is two
- (d)
All the above
Which of the following is the best example of a sphere?
- (a)
- (b)
- (c)
- (d)
Of which of these is a football an example?
- (a)
Cylinder
- (b)
Cone
- (c)
Sphere
- (d)
Circle
How many degrees does the hour hand of 5. a clock turn in 5 minutes?
- (a)
\({ \left( \frac { 1 }{ 2 } \right) }^{ o }\)
- (b)
\({ \left( 3\frac { 1 }{ 2 } \right) }^{ o }\)
- (c)
5o
- (d)
\({ \left( 2\frac { 1 }{ 2 } \right) }^{ o }\)
The given figure has
(i) Faces:___________.
(ii) Edges:___________.
(iii) Corners:__________.
- (a)
8, 12, 7
- (b)
6,11,6
- (c)
7, 12,7
- (d)
5, 11,7
Which 3-D figure has 7 faces, 15 edges and 10 vertices?
- (a)
Hexagonal pyramid
- (b)
Pentagonal pyramid
- (c)
Tetrahedron
- (d)
Pentagonal prism
Which of the following quadrilaterals does not have any difference in measurement between its length and breadth?
- (a)
Square
- (b)
Rectangle
- (c)
Trapezium
- (d)
Both (A) and (B)
Which of the following is the net of a cylinder?
- (a)
- (b)
- (c)
- (d)
none of these
In a square PQRS, the diagonals bisect each other at O, and \(\triangle\)POQ is an_____________.
- (a)
Equilateral
- (b)
Isosceles but not right angled
- (c)
Right angled but not Isosceles
- (d)
Isosceles right angled
Number of vertices of a triangular prism are______________number of vertices of a square pyramid.
- (a)
Always less than
- (b)
Always greater than
- (c)
Always equal to
- (d)
Sometimes less & sometimes greater
A man is standing facing North. In which direction will he face if he makes,
(a)\(1\frac{1}{2}\) revolution clockwise.?
(b)\(\frac{3}{4}\) revolution anti-clockwise.?
- (a)
(a) (b)
East East - (b)
(a) (b)
South West - (c)
(a) (b)
South East - (d)
(a) (b)
West West
Select the INCORRECT match
- (a)
- (b)
- (c)
- (d)
(i) The opposite sides of a parallelogram are ____P________and_______Q______.
(ii) A quadrilateral having only one pair of opposite sides parallel is called a _______R_______.
(iii) A parallelogram having all theequales qual is called a_____S____.
- (a)
P Q R S
Equal Parallel Rectangle Rhombus - (b)
P Q R S
Equal Non-Parallel Trapezium Kite - (c)
P Q R S
Equal Parallel Trapezium Rhombus - (d)
P Q R S
Equal Parallel Trapezium Kite