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Recent questions tagged arithmeticseries
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GATE2011 AG: GA6
The sum of $n$ terms of the series $4+44+444+ \dots \dots $ is $\frac{4}{81}\left[10^{n+1}9n1\right]$ $\frac{4}{81}\left[10^{n1}9n1\right]$ $\frac{4}{81}\left[10^{n+1}9n10\right]$ $\frac{4}{81}\left[10^{n}9n10\right]$
asked
May 14
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Numerical Ability
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Lakshman Patel RJIT
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generalaptitude
numericalability
gate2011ag
arithmeticseries
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GATE2019 EE: GA6
How many integers are there between $100$ and $1000$ all of whose digits are even? $60$ $80$ $100$ $90$
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Feb 12
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Numerical Ability
by
Arjun
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gate2019ee
generalaptitude
numericalability
arithmeticseries
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3
GATE20152GA6
If the list of letters $P$, $R$, $S$, $T$, $U$ is an arithmetic sequence, which of the following are also in arithmetic sequence? $2P, 2R, 2S, 2T, 2U$ $P3, R3, S3, T3, U3$ $P^2, R^2, S^2, T^2, U^2$ I only I and II II and III I and III
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Feb 12, 2015
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jothee
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gate20152
numericalability
normal
arithmeticseries
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GATE201358
What will be the maximum sum of $44, 42, 40, \dots$ ? $502$ $504$ $506$ $500$
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Sep 24, 2014
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Numerical Ability
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Arjun
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gate2013
numericalability
easy
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