EduSahara™ Assignment
Name : Finding Values of Expressions
Chapter : Algebraic Expressions
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
The value of the polynomial
(
−
9
p
+
6
)
at
p
=
4
is
(i)
-33
(ii)
-28
(iii)
-30
(iv)
-29
(v)
-31
Question
2
2.
The value of the polynomial
(
7
u
2
−
8
u
−
6
)
at
u
=
3
is
(i)
30
(ii)
34
(iii)
35
(iv)
33
(v)
32
Question
3
3.
The value of the polynomial
(
−
4
w
3
+
4
w
2
−
6
)
at
w
=
0
is
(i)
-9
(ii)
-7
(iii)
-6
(iv)
-4
(v)
-5
Question
4
4.
The value of the polynomial
(
−
3
s
4
+
8
s
3
+
8
s
2
−
7
s
−
4
)
at
s
=
4
is
(i)
-160
(ii)
-159
(iii)
-161
(iv)
-162
(v)
-158
Question
5
5.
The value of the polynomial
(
−
4
)
at
q
=
(-4)
,
r
=
(-4)
,
s
=
5
is
(i)
-7
(ii)
-2
(iii)
-5
(iv)
-4
(v)
-3
Question
6
6.
The value of the polynomial
6
j
2
at
i
=
4
,
j
=
5
,
k
=
(-3)
is
(i)
147
(ii)
152
(iii)
151
(iv)
149
(v)
150
Question
7
7.
The value of the polynomial
(
r
s
t
−
8
r
)
at
r
=
2
,
s
=
(-2)
,
t
=
4
is
(i)
-32
(ii)
-30
(iii)
-31
(iv)
-35
(v)
-33
Question
8
8.
The value of the polynomial
(
6
i
2
j
2
k
2
−
5
)
at
i
=
4
,
j
=
4
,
k
=
(-2)
is
(i)
6138
(ii)
6139
(iii)
6136
(iv)
6140
(v)
6141
Question
9
9.
The value of the polynomial
(
5
m
n
o
+
5
m
−
3
n
)
at
m
=
4
,
n
=
3
,
o
=
(-4)
is
(i)
-228
(ii)
-229
(iii)
-230
(iv)
-231
(v)
-227
Question
10
10.
The value of the polynomial
(
2
e
2
g
2
−
7
e
f
+
f
)
at
e
=
2
,
f
=
0
,
g
=
(-5)
is
(i)
200
(ii)
201
(iii)
198
(iv)
203
(v)
199
Question
11
11.
The value of the polynomial
(
−
5
k
l
−
7
l
+
6
)
at
j
=
5
,
k
=
(-3)
,
l
=
(-1)
is
(i)
-4
(ii)
1
(iii)
-1
(iv)
-2
(v)
-3
Question
12
12.
The value of the polynomial
(
3
u
2
v
w
2
−
6
u
2
v
−
7
u
w
2
)
at
u
=
3
,
v
=
(-5)
,
w
=
(-1)
is
(i)
112
(ii)
115
(iii)
114
(iv)
116
(v)
113
Question
13
13.
The value of the polynomial
(
−
5
)
at
d
=
4
,
e
=
4
,
f
=
(-1)
is
(i)
-2
(ii)
-5
(iii)
-8
(iv)
-6
(v)
-4
Question
14
14.
The value of the polynomial
0
at
d
=
1
,
e
=
1
,
f
=
(-5)
is
(i)
1
(ii)
3
(iii)
-1
(iv)
0
(v)
-2
Assignment Key
1) (iii)
2) (iv)
3) (iii)
4) (i)
5) (iv)
6) (v)
7) (i)
8) (ii)
9) (ii)
10) (i)
11) (iv)
12) (iii)
13) (ii)
14) (iv)
