EduSahara™ Assignment
Name : Multiplication
Chapter : Algebraic Expressions
Grade : SSC Grade VIII
License : Non Commercial Use
Question
1
1.
The value of
x
✕
x
✕
x
is
(i)
(
−
x
3
)
(ii)
3
x
3
(iii)
0
(iv)
2
x
3
(v)
x
3
Question
2
2.
The value of
(
−
2
f
)
✕
3
✕
(
−
4
)
✕
(
−
4
f
)
is
(i)
(
−
94
f
2
)
(ii)
(
−
95
f
2
)
(iii)
(
−
96
f
2
)
(iv)
(
−
99
f
2
)
(v)
(
−
97
f
2
)
Question
3
3.
The value of
(
−
5
h
2
)
✕
3
h
is
(i)
(
−
14
h
3
)
(ii)
(
−
15
h
3
)
(iii)
(
−
16
h
3
)
(iv)
(
−
17
h
3
)
(v)
(
−
12
h
3
)
Question
4
4.
The value of
(
−
3
d
)
✕
5
d
2
✕
d
is
(i)
(
−
16
d
4
)
(ii)
(
−
18
d
4
)
(iii)
(
−
13
d
4
)
(iv)
(
−
14
d
4
)
(v)
(
−
15
d
4
)
Question
5
5.
The value of
(
4
j
−
4
)
✕
(
−
3
j
+
8
)
is
(i)
(
−
15
j
2
+
44
j
−
32
)
(ii)
(
−
9
j
2
+
44
j
−
32
)
(iii)
(
−
13
j
2
+
44
j
−
32
)
(iv)
(
−
11
j
2
+
44
j
−
32
)
(v)
(
−
12
j
2
+
44
j
−
32
)
Question
6
6.
The value of
(
3
p
2
+
4
p
+
1
)
✕
(
9
p
2
−
4
p
+
6
)
is
(i)
(
29
p
4
+
24
p
3
+
11
p
2
+
20
p
+
6
)
(ii)
(
28
p
4
+
24
p
3
+
11
p
2
+
20
p
+
6
)
(iii)
(
25
p
4
+
24
p
3
+
11
p
2
+
20
p
+
6
)
(iv)
(
26
p
4
+
24
p
3
+
11
p
2
+
20
p
+
6
)
(v)
(
27
p
4
+
24
p
3
+
11
p
2
+
20
p
+
6
)
Question
7
7.
The value of
(
3
a
2
−
7
a
+
5
)
✕
(
−
8
a
2
+
9
a
−
5
)
is
(i)
(
−
25
a
4
+
83
a
3
−
118
a
2
+
80
a
−
25
)
(ii)
(
−
24
a
4
+
83
a
3
−
118
a
2
+
80
a
−
25
)
(iii)
(
−
23
a
4
+
83
a
3
−
118
a
2
+
80
a
−
25
)
(iv)
(
−
27
a
4
+
83
a
3
−
118
a
2
+
80
a
−
25
)
(v)
(
−
22
a
4
+
83
a
3
−
118
a
2
+
80
a
−
25
)
Question
8
8.
The value of
(
−
9
g
2
−
7
)
✕
(
3
g
2
+
4
)
✕
(
3
g
2
−
7
)
is
(i)
(
−
82
g
6
+
18
g
4
+
315
g
2
+
196
)
(ii)
(
−
79
g
6
+
18
g
4
+
315
g
2
+
196
)
(iii)
(
−
81
g
6
+
18
g
4
+
315
g
2
+
196
)
(iv)
(
−
80
g
6
+
18
g
4
+
315
g
2
+
196
)
(v)
(
−
83
g
6
+
18
g
4
+
315
g
2
+
196
)
Question
9
9.
The value of
3
5
n
✕
1
2
✕
1
3
is
(i)
3
10
n
(ii)
1
10
n
(iii)
1
12
n
(iv)
1
8
n
(v)
(
−
1
10
n
)
Question
10
10.
The value of
1
2
r
✕
1
2
r
✕
1
5
✕
1
2
is
(i)
1
42
r
2
(ii)
1
40
r
2
(iii)
(
−
1
40
r
2
)
(iv)
1
38
r
2
(v)
3
40
r
2
Question
11
11.
The value of
1
3
h
✕
1
2
h
2
is
(i)
1
4
h
3
(ii)
1
6
h
3
(iii)
1
2
h
3
(iv)
1
8
h
3
(v)
(
−
1
6
h
3
)
Question
12
12.
The value of
3
4
q
✕
3
4
q
2
✕
1
3
q
is
(i)
3
16
q
4
(ii)
5
16
q
4
(iii)
3
14
q
4
(iv)
1
16
q
4
(v)
1
6
q
4
Assignment Key
1) (v)
2) (iii)
3) (ii)
4) (v)
5) (v)
6) (v)
7) (ii)
8) (iii)
9) (ii)
10) (ii)
11) (ii)
12) (i)