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Byju's Answer
Standard VII
Mathematics
Angles on a Straight Line
Find the valu...
Question
Find the value of
√
484
121
A
4
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B
3
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C
2
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D
1
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Solution
The correct option is
C
2
√
484
121
=
22
11
= 2
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0
Similar questions
Q.
If
⎡
⎢
⎣
4
1
3
⎤
⎥
⎦
A
=
⎡
⎢
⎣
−
4
8
4
−
1
2
1
−
3
6
3
⎤
⎥
⎦
, find
A
. If
A
=
[
a
,
b
,
c
]
, find the value of
a
+
b
+
c
.
Q.
Find the value of
√
289
484
Q.
Given that
⎡
⎢
⎣
4
1
3
⎤
⎥
⎦
A
=
⎡
⎢
⎣
−
4
8
4
−
1
2
1
−
3
6
3
⎤
⎥
⎦
,
if
A
=
[
a
b
c
]
.
Find
a
+
b
+
c
.
Q.
The value of
√
484
is equal to
Q.
Find the matrix A such that
(i)
1
1
0
1
A
=
3
3
5
1
0
1
(ii)
A
1
2
3
4
5
6
=
-
7
-
8
-
9
2
4
6
(iii)
4
1
3
A
=
-
4
8
4
-
1
2
1
-
3
6
3
(iv)
2
1
3
-
1
0
-
1
-
1
1
0
0
1
1
1
0
-
1
=
A
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