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Byju's Answer
Standard VII
Mathematics
BODMAS
The value of ...
Question
The value of
100
−
4
[
25
−
{
5
+
12
−
9
}
]
is equal to
A
−
32
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B
+
132
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C
+
32
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D
−
132
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Solution
The correct option is
D
+
32
100
−
4
[
25
−
{
5
+
12
−
9
}
]
100
−
4
[
25
−
5
−
12
+
9
]
100
−
100
+
20
+
48
−
36
=
68
−
36
=
+
32
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0
Similar questions
Q.
Tick (✓) the correct answer
The value of (−2)
−5
is
(a) −32
(b)
-
1
32
(c) 32
(d)
1
32
Q.
Observe the following pattern
2
2
− 1
2
= 2 + 1
3
2
− 2
2
= 3 + 2
4
2
− 3
2
= 4 + 3
5
2
− 4
2
= 5 + 4
and find the value of
(i) 100
2
− 99
2
(ii) 111
2
− 109
2
(iii) 99
2
− 96
2
Q.
Simplify:
(i)
25
8
×
2
5
-
3
5
×
-
10
9
(ii)
1
2
×
1
4
+
1
2
×
6
(iii)
-
5
×
2
15
-
-
6
×
2
9
(iv)
-
9
4
×
5
3
+
13
2
×
5
6
(v)
-
4
3
×
12
-
5
+
3
7
×
21
15
(vi)
13
5
×
8
3
-
-
5
2
×
11
3
(vii)
13
7
×
11
26
-
-
4
3
×
5
6
(viii)
8
5
×
-
3
2
+
-
3
10
×
11
16
Q.
The sum to n terms of the series
3
2
+
8
2
+
13
2
+.......
Q.
10, 14, 28, 32, 64, 68, 132
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