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Recent questions in Class 8
Questions
>>
Olympiad-Math
>>
Class 8
Find angle x
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
0
answers
Find the angle x
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Find
∠
C
in the following figure if
¯
A
B
∥
¯
D
C
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
The following figure RUNS is a
∥
gm find x and y
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Find x
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Find x+y+z
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Find the values of x,y and z in a
∥
gm ABCD shown in the figure given below
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
In the given figure ABCD is
∥
gm find x and y .
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Given a
∥
ABCD.
∠
D
A
B
+
∠
C
D
A
=
?
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Find the angle measure x in the following figure.
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Find the angle measure x in the following figure.
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Find the values of the unknows
x
,
y
,
z
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Find x and y
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 26, 2015
by
meena.p
1
answer
Two adjacent angles of a
∥
gm are
(
2
x
+
10
)
∘
and
(
3
x
−
40
∘
)
. Find the measure of all angles of the
∥
gm
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 25, 2015
by
meena.p
1
answer
The diagonals of a rhombus are 10 cm and 24 cm. find the length of a side of the rhombus.
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 25, 2015
by
meena.p
1
answer
Find the length of the diagonal of a rectangle whose sides are
5
c
m
and
12
c
m
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 25, 2015
by
meena.p
1
answer
In
∥
gm ABCD find
∠
B
,
∠
C
,
and
∠
D
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 25, 2015
by
meena.p
1
answer
Find angle x
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 25, 2015
by
meena.p
1
answer
If the given figure ABCD is a square. Find the measure of
∠
C
A
D
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 25, 2015
by
meena.p
1
answer
The length of the diagonals of a rhombus are
16
c
m
and
12
c
m
respectively . Find the length of each of its sides.
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 25, 2015
by
meena.p
1
answer
The length of the diagonals of a rhombus are
16
c
m
and
12
c
m
respectively . Find the length of each of its sides.
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 25, 2015
by
meena.p
0
answers
The length of a rectangle is 18 cm and each of its diagonals measures 10 cm. Find its breadth
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 24, 2015
by
meena.p
1
answer
In the adjoining figure
A
B
C
D
is a
∥
gm which
∠
B
A
D
=
75
∘
and
∠
D
B
C
=
60
∘
, calculate
∠
C
D
B
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 24, 2015
by
meena.p
1
answer
In the adjoining figure , ABCD is a
∥
gm in which
∠
A
=
75
∘
Find the measure of each of the angles
∠
B
,
∠
C
and
∠
D
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 24, 2015
by
meena.p
1
answer
In a rhombus ABCD ,
∠
A
=
60
∘
,
A
B
=
6
c
m
then the length of the diagonal BD in cm is
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 24, 2015
by
meena.p
1
answer
The length of a rectangle is
8
c
m
and each of its diagonals measures
10
c
m
. Find its breadth.
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 24, 2015
by
meena.p
1
answer
Given a quadrilateral ABCD
∠
A
=
48
,
∠
B
=
112
and
∠
C
=
55
. Find the value of
∠
D
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 24, 2015
by
meena.p
1
answer
Find the value of
∠
C
and
∠
D
given that
∠
A
,
∠
B
and
∠
E
are
105
∘
,
115
∘
and
32
∘
respectively as shown in the following fig. Given that
∠
C
and
∠
D
are equal .
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 24, 2015
by
meena.p
1
answer
PQRS is a square . PR and SQ intersect at O. The
∠
P
O
Q
is a
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 24, 2015
by
meena.p
1
answer
If PQRS is a parallelogram then
∠
P
−
∠
R
is equal to
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 24, 2015
by
meena.p
1
answer
In the trapezium ABCD the measure of
∠
D
is
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
If two adjacent angles of a
∥
gm are
(
5
x
−
5
)
∘
and 4(10x+35)^{\circ}$ then the ratio of these angles is
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
0
answers
Adjacent sides of a rectangle are in the ratio
5
:
12
, if the perimeter of the rectangle is
68
c
m
, find the length of diagonal
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
State true or False : All parallelograms are trapezium
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
The diagonals of a _______ are perpendicular bisector of each other .
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
The _________ of a parallelogram bract each other.
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
________ is a quadrilateral with a pair of parallel sides
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
Polygons that are ________ have no portions of their diagonals in their exterior .
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
All kites are rhombus. State true or false
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
Can a quadrilateral ABCD be a
∥
gm if
∠
D
+
∠
B
=
180
∘
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
0
answers
Can a quadrilateral ABCD be a
∥
gm if
∠
D
+
∠
B
=
180
∘
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
What is the maximum interior angle possible for a regular polygon ?
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
How many sides does a regular polygon have if the measure of an exterior angle is
24
∘
?
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
What is the sum of the measures of the angles of a convex quadrilateral?
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
The ratio of two sides of a
∥
gm is
4
:
3
If its perimeter is 456\;cm$ , find the length of its sides
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
In a rhombus has two angles that measure 135 degrees each and another angle that measures 45 degrees what must be the measure of the fourth angle
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
Given a quadrilateral with the angle measure of
85
∘
,
140
∘
and
45
∘
the measure of the last angle is _________
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
In a _________ the diagonals are perpendicular
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
The angles of a quadrilateral are in the ratio
3
:
5
:
7
:
9
. Find the measure of each of these angles
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
The three angles of a quadrilateral are
76
∘
,
54
∘
and
108
∘
. Find the measure of the fourth angle .
olympiad
math
ch-3
understanding-quadrilateral-and-practical-geometry
class8
asked
Feb 23, 2015
by
meena.p
1
answer
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