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Byju's Answer
Standard VII
Mathematics
Zero Exponent
Find the valu...
Question
Find the value of
6
−
50
÷
6
−
30
.
A
6
−
80
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B
6
20
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C
6
−
20
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D
6
80
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Solution
The correct option is
C
6
−
20
U
s
i
n
g
a
m
÷
a
n
=
a
m
−
n
6
−
50
÷
6
−
30
=
6
−
50
−
(
−
30
)
=
6
(
−
50
+
30
)
=
6
−
20
Suggest Corrections
3
Similar questions
Q.
Find the value of
6
−
50
÷
6
−
30
.
Q.
Find the value of
x
and
y
if the median for the following data is
31
C
I
0
−
10
10
−
20
20
−
30
30
−
40
40
−
50
50
−
60
Total
Frequency
5
x
6
y
6
5
40
Q.
Find the value of
x
.
x
:
5
:
:
6
:
30
Q.
Find variance for following data:
Class
0
−
10
10
−
20
20
−
30
30
−
40
40
−
50
50
−
60
60
−
70
frequency
6
5
8
15
7
6
3
Q.
Draw a 'less than' ogive from the following data and hence find out the value of Median.
Class
20-25
25-30
30-35
35-40
40-45
45-50
50-55
55-60
Frequency
6
9
13
23
19
15
9
6