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Subjects
Mathematics State Board
Class 10
Numbers and Sequences
Sum to n terms of an A.P.
4.
A.P. series: Find when the sum will be zero
Exercise condition:
2
m.
How many terms of the
A.P.
50
,
45
,
40
,
35
be taken so that their sum is zero?
21
26
16
24
1
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