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Mathematics
Problem
In an arithmetic progression, the fourth term is three times the first term and the seventh term is
20
20
20
. What is the twelfth term? a)
104
3
\dfrac{104}{3}
3
104
b)
35
35
35
c)
100
3
\dfrac{100}{3}
3
100
d)
36
36
36
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