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Mathematics
Mathematics
Problem
Find the
25
th
25^{\text{th}}
2
5
th
term of the arithmetic progression
4
,
6.5
,
9
,
…
4,\;6.5,\;9,\dots
4
,
6.5
,
9
,
…
. a)
66.5
66.5
66.5
b)
64
64
64
c)
62.5
62.5
62.5
d)
69
69
69
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