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Standard VII
Mathematics
Question
State true or false.
A.M. of any
n
positive numbers
a
1
,
a
2
,
a
3
,
.
.
.
.
,
a
n
is
A
then
A
=
a
1
+
a
2
+
.
.
.
.
+
a
n
n
True
False
A
True
B
False
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Solution
Verified by Toppr
Arithmetic mean is the average of all the numbers.
Hence for n positive numbers:
a
1
,
a
2
,
a
3
,....
a
n
, the arithmetic mean is
a
1
+
a
2
+
a
3
+
.
.
.
+
a
n
n
.
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