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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
(-8)
-9
✕
(
-9
2
)
(-8)
✕
(
-4
5
)
(-8)
(
-115
8
)
(-8)
(
-143
10
)
(-10)
(
-57
4
)
(-8)
(
-143
10
)
(-6)
(
-143
10
)
(-8)
Question
2
2.
log
73.2400
−
log
94.6200
=
log
1.7740
log
7.7740
log
2.7740
log
0.7740
log
8.7740
Question
3
3.
Find the value of
x
if
log
5
(
x
+
5
)
−
log
5
(
x
−
5
)
=
1
8
17
2
29
4
13
2
15
2
Question
4
4.
log
10
7
24
=
log
7
−
3
log
2
−
log
6
log
7
−
3
log
2
−
log
3
log
7
−
3
log
-1
−
log
3
2
log
7
−
3
log
2
−
log
3
log
6
−
3
log
2
−
log
3
Question
5
5.
Express
5
4
as a decimal correct to 1 decimal places
1.1
1.2
1.4
Question
6
6.
log
343
2401
=
2.3333
1.3333
3.3333
9.3333
0.3333
Question
7
7.
Simplify the expression
5
(
-8
9
)
✕
2
(
-8
9
)
7
(
-10
9
)
6
(
-8
9
)
7
(
-2
3
)
8
(
-8
9
)
7
(
-8
9
)
Question
8
8.
Convert the fraction
11
9
to non-terminating recurring decimal
12.
2
0.01
2
0.1
2
1.
2
122.
2
Question
9
9.
If
log
(
x
2
+
16
)
log
2
x
2
=
1
, find x
(
-4
,
3
)
(
-1
,
4
)
(
3
,
-4
)
(
-3
,
5
)
(
-4
,
4
)
Question
10
10.
Find the HCF of
{216,296}
5
7
9
8
10
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