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Byju's Answer
Standard VII
Mathematics
Median
If a variable...
Question
If a variable takes the discrete values
α
+
4
,
α
−
7
2
,
α
−
5
2
,
α
−
3
,
α
−
2
,
α
+
1
2
,
α
−
1
2
,
α
+
5
(
α
>
0
)
then the median is
A
α
−
1
4
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B
α
−
1
2
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C
α
−
2
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D
α
+
5
4
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Solution
The correct option is
A
α
−
1
4
Median
=
α
+
4
+
α
−
7
2
+
α
−
5
2
+
α
−
3
+
α
−
2
+
α
+
1
2
+
α
−
1
2
+
α
+
5
8
=
8
α
−
2
8
=
α
−
1
4
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Similar questions
Q.
If a variable takes the discrete values
α
+
4
,
α
−
7
2
,
α
−
5
2
,
α
−
3
,
α
−
2
,
α
+
1
2
,
α
−
1
2
,
α
+
5
(
α
>
0
)
,
then the median of these values is
Q.
If a variable takes the discrete values
α
+
4
,
α
−
7
2
,
α
−
5
2
,
α
−
3
,
α
−
2
α
+
1
2
,
α
−
1
2
,
α
+
5
(
α
>
0
)
,
then the median is
Q.
If the product of the roots of the equation
2
x
2
+
6
x
+
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+
1
=
0
is –α, then the value of α is
यदि समीकरण
2
x
2
+
6
x
+
α
2
+
1
=
0
के मूलों का गुणनफल –α है, तब α का मान है
Q.
The values of
c
o
s
α
,
t
a
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α
,
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o
t
α
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respectively if
s
i
n
α
=
5
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<
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Q.
If
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