EduSahara™ Assignment
Name : Concepts
Chapter : Exponents
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
The
base
in the term
8
9
is
(i)
-8
(ii)
5
(iii)
-9
(iv)
9
(v)
8
Question
2
2.
The
exponent
in the term
9
5
is
(i)
3
(ii)
9
(iii)
5
(iv)
-9
(v)
-5
Question
3
3.
The
power
in the term
6
4
is
(i)
4
(ii)
6
(iii)
-6
(iv)
-4
(v)
1
Question
4
4.
The
base
in the term
3
(
7
5
)
is
(i)
7
5
(ii)
-3
(iii)
3
(iv)
1
(v)
(
-7
5
)
Question
5
5.
The
exponent
in the term
9
(
5
3
)
is
(i)
6
(ii)
-9
(iii)
(
-5
3
)
(iv)
5
3
(v)
9
Question
6
6.
The
power
in the term
6
(
5
4
)
is
(i)
-6
(ii)
4
(iii)
6
(iv)
(
-5
4
)
(v)
5
4
Question
7
7.
The
base
in the term
(
8
3
)
6
is
(i)
4
(ii)
6
(iii)
-6
(iv)
(
-8
3
)
(v)
8
3
Question
8
8.
The
exponent
in the term
(
9
5
)
4
is
(i)
4
(ii)
9
5
(iii)
(
-9
5
)
(iv)
-4
(v)
7
5
Question
9
9.
The
power
in the term
(
9
5
)
5
is
(i)
-5
(ii)
7
5
(iii)
(
-9
5
)
(iv)
9
5
(v)
5
Question
10
10.
The
base
in the term
4
9
is
(i)
4
1
(ii)
9
1
(iii)
1
(iv)
-9
(v)
-4
Question
11
11.
The
exponent
in the term
2
(
9
7
)
is
(i)
(
-9
7
)
(ii)
9
7
(iii)
0
(iv)
-2
(v)
2
1
Question
12
12.
The
power
in the term
(
7/5
)
(
5
4
)
is
(i)
5
4
(ii)
7
5
(iii)
1
(iv)
(
-5
4
)
(v)
(
-7
5
)
Question
13
13.
30
a
2
=
(i)
30
✕
a
✕
a
✕
a
(ii)
33
✕
a
✕
a
(iii)
30
✕
a
(iv)
28
✕
a
✕
a
(v)
30
✕
a
✕
a
Question
14
14.
d
3
e
4
=
(i)
d
✕
d
✕
d
✕
d
✕
e
✕
e
✕
e
✕
e
(ii)
3
✕
d
✕
d
✕
d
✕
e
✕
e
✕
e
✕
e
(iii)
d
✕
d
✕
e
✕
e
✕
e
✕
e
(iv)
-2
✕
d
✕
d
✕
d
✕
e
✕
e
✕
e
✕
e
(v)
d
✕
d
✕
d
✕
e
✕
e
✕
e
✕
e
Question
15
15.
j
4
k
2
l
3
=
(i)
j
✕
j
✕
j
✕
k
✕
k
✕
l
✕
l
✕
l
(ii)
3
✕
j
✕
j
✕
j
✕
j
✕
k
✕
k
✕
l
✕
l
✕
l
(iii)
j
✕
j
✕
j
✕
j
✕
j
✕
k
✕
k
✕
l
✕
l
✕
l
(iv)
−
j
✕
j
✕
j
✕
j
✕
k
✕
k
✕
l
✕
l
✕
l
(v)
j
✕
j
✕
j
✕
j
✕
k
✕
k
✕
l
✕
l
✕
l
Question
16
16.
9
✕
e
✕
e
✕
e
✕
e
=
(i)
9
e
4
(ii)
9
e
5
(iii)
7
e
4
(iv)
9
e
3
(v)
12
e
4
Question
17
17.
10
✕
i
✕
i
✕
i
✕
i
✕
j
✕
j
✕
j
✕
j
=
(i)
12
i
4
j
4
(ii)
8
i
4
j
4
(iii)
10
i
3
j
4
(iv)
10
i
4
j
4
(v)
10
i
5
j
4
Question
18
18.
30
✕
c
✕
c
✕
c
✕
d
✕
d
✕
d
✕
d
✕
e
✕
e
✕
e
✕
e
=
(i)
30
c
4
d
4
e
4
(ii)
33
c
3
d
4
e
4
(iii)
30
c
3
d
4
e
4
(iv)
30
c
2
d
4
e
4
(v)
27
c
3
d
4
e
4
Question
19
19.
The expanded form of
(
−
2
v
)
3
is
(i)
(
−
2
v
)
✕
(
−
2
v
)
✕
(
−
2
v
)
✕
(
−
2
v
)
(ii)
(
−
2
v
)
✕
(
−
2
v
)
✕
(
−
2
v
)
(iii)
(
−
2
v
)
✕
(
−
2
v
)
(iv)
(
−
2
v
)
(v)
(
−
2
v
)
✕
(
−
2
v
)
✕
(
−
2
v
)
✕
(
−
2
v
)
✕
(
−
2
v
)
Question
20
20.
The expanded form of
(
3
5
u
)
3
is
(i)
3
5
u
✕
3
5
u
✕
3
5
u
✕
3
5
u
✕
3
5
u
(ii)
3
5
u
(iii)
3
5
u
✕
3
5
u
(iv)
3
5
u
✕
3
5
u
✕
3
5
u
(v)
3
5
u
✕
3
5
u
✕
3
5
u
✕
3
5
u
Question
21
21.
The expanded form of
(
w
x
)
3
is
(i)
w
x
(ii)
w
x
✕
w
x
✕
w
x
✕
w
x
(iii)
w
x
✕
w
x
✕
w
x
✕
w
x
✕
w
x
(iv)
w
x
✕
w
x
(v)
w
x
✕
w
x
✕
w
x
Question
22
22.
The expanded form of
(
1
2
b
c
)
3
is
(i)
1
2
b
c
✕
1
2
b
c
✕
1
2
b
c
✕
1
2
b
c
✕
1
2
b
c
(ii)
1
2
b
c
✕
1
2
b
c
(iii)
1
2
b
c
✕
1
2
b
c
✕
1
2
b
c
✕
1
2
b
c
(iv)
1
2
b
c
(v)
1
2
b
c
✕
1
2
b
c
✕
1
2
b
c
Assignment Key
1) (v)
2) (iii)
3) (i)
4) (i)
5) (v)
6) (iii)
7) (ii)
8) (ii)
9) (iv)
10) (i)
11) (v)
12) (ii)
13) (v)
14) (v)
15) (v)
16) (i)
17) (iv)
18) (iii)
19) (ii)
20) (iv)
21) (v)
22) (v)
