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SSC Board Practice
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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade X - Real Numbers
Question
1
1.
Simplify the expression
-6
(
-5
6
)
✕
-6
(
-5
6
)
-12
(
-5
6
)
-11
(
-5
6
)
-12
(
-1
2
)
-12
(
-7
6
)
-13
(
-5
6
)
Question
2
2.
Simplify the expression
(
7/4
)
(
9
8
)
✕
3
(
9
8
)
✕
(
7/2
)
(
9
8
)
(
17/2
)
(
9
8
)
(
33/4
)
(
9
8
)
(
33/4
)
(
7
8
)
(
49/6
)
(
9
8
)
(
33/4
)
(
11
8
)
Question
3
3.
Find the period of the recurring decimal
22.
2
1
2
0
20
Question
4
4.
Which of the following are true?
a)
5
18
+
66
7
=
66
7
+
5
18
b)
19
12
−
66
7
=
66
7
−
19
12
c)
5
18
✕
50
11
=
50
11
✕
5
18
d)
19
12
÷
50
11
=
50
11
÷
19
12
{b,a}
{a,c}
{b,c,a}
{b,d,a}
{d,c}
Question
5
5.
Convert the non-terminating recurring decimal
10.
4
to rational number
94
9
94
11
94
7
92
9
32
3
Question
6
6.
log
64
3
−
log
64
7
=
log
64
-3
log
64
-4
log
66
-4
log
61
-4
log
64
-5
Question
7
7.
Express
log
10
x
3
y
3
z
in terms of
log
10
x
,
log
10
y
and
log
10
z
3
log
10
x
−
3
log
10
y
+
log
10
z
3
log
10
x
+
3
log
10
y
+
log
10
z
3
log
10
x
−
3
log
10
y
−
log
10
z
3
log
10
x
+
3
log
10
y
−
log
10
z
3
log
10
x
−
log
10
z
+
3
log
10
y
Question
8
8.
Simplify the expression
-5
(
9
8
)
✕
-5
(
9
8
)
-9
(
9
8
)
-10
(
7
8
)
-10
(
9
8
)
-11
(
9
8
)
-10
(
11
8
)
Question
9
9.
log
1
2
+
log
19
50
=
log
19
100
log
2
(
19
100
)
log
19
98
log
17
100
log
21
100
Question
10
10.
Find the value of
x
if
log
√
4
(
3
x
−
5
)
=
2
3
6
2
1
4
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