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Mathematics
Mathematics
Problem
Number of zero's at the ends of
∏
n
=
5
30
(
n
)
n
+
1
\prod_{n=5}^{30} (n)^{n+1}
∏
n
=
5
30
(
n
)
n
+
1
is: (a) 111 (b) 147 (c) 137 (d) None of these
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