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Recent questions tagged arithmetic-series
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Best Open Video Playlist for Arithmetic Series Topic | Quantitative Aptitude
Please list out the best free available video playlist for Arithmetic Series from Quantitative Aptitude as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video ... ones are more likely to be selected as best. For the full list of selected videos please see here
makhdoom ghaya
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in
Study Resources
Aug 25
by
makhdoom ghaya
23
views
missing-videos
free-videos
go-classroom
video-links
arithmetic-series
2
votes
1
answer
2
GO Classes Weekly Quiz 1 | General Aptitude | Question: 7
Find the sum of first $24$ terms of the $\text{A.P.}\;a_1,\;a_2,\;a_3,\;\dots$ if it is known that $a_1+a_5+a_{10}+a_{15}+a_{20}+a_{24}=225$
GO Classes
asked
in
Quantitative Aptitude
May 1
by
GO Classes
132
views
goclasses_wq1
numerical-answers
goclasses
quantitative-aptitude
arithmetic-series
1-mark
1
vote
1
answer
3
GO Classes Weekly Quiz 1 | General Aptitude | Question: 13
If the sum of $p$ terms of an $\text{A.P.}$ is $q$ and the sum of $q$ terms is $p$, then the sum of $p+q$ is _________. $0$ $p-q$ $p+q$ $-(p+q)$
GO Classes
asked
in
Quantitative Aptitude
May 1
by
GO Classes
100
views
goclasses_wq1
goclasses
quantitative-aptitude
arithmetic-series
2-marks
3
votes
2
answers
4
GATE Chemical 2020 | GA Question: 5
The difference between the sum of the first $2n$ natural numbers and the sum of the first $n$ odd natural numbers is ______ $n^2-n$ $n^2+n$ $2n^2-n$ $2n^2+n$
soujanyareddy13
asked
in
Quantitative Aptitude
Nov 16, 2020
by
soujanyareddy13
911
views
gate2020-ch
quantitative-aptitude
arithmetic-series
4
votes
4
answers
5
GATE Civil 2020 Set 1 | GA Question: 8
Insert seven numbers between $2$ and $34$, such that the resulting sequence including $2$ and $34$ is an arithmetic progression. The sum of these inserted seven numbers is ______. $120$ $124$ $126$ $130$
go_editor
asked
in
Quantitative Aptitude
Feb 28, 2020
by
go_editor
898
views
gate2020-ce-1
quantitative-aptitude
arithmetic-series
4
votes
1
answer
6
GATE Mechanical 2020 Set 1 | GA Question: 8
The sum of the first $n$ terms in the sequence $8,\:88,\:888,\:8888,\dots$ is ________. $\dfrac{81}{80}\left ( 10^{n}-1 \right )+\dfrac{9}{8}n \\$ $\dfrac{81}{80}\left ( 10^{n}-1 \right )-\dfrac{9}{8}n \\$ $\dfrac{80}{81}\left ( 10^{n}-1 \right )+\dfrac{8}{9}n \\$ $\dfrac{80}{81}\left ( 10^{n}-1 \right )-\dfrac{8}{9}n$
go_editor
asked
in
Quantitative Aptitude
Feb 19, 2020
by
go_editor
408
views
gateme-2020-set1
quantitative-aptitude
arithmetic-series
3
votes
2
answers
7
ISI2014-DCG-23
The sum of the series $\:3+11+\dots +(8n-5)\:$ is $4n^2-n$ $8n^2+3n$ $4n^2+4n-5$ $4n^2+2$
Arjun
asked
in
Quantitative Aptitude
Sep 23, 2019
by
Arjun
362
views
isi2014-dcg
quantitative-aptitude
arithmetic-series
1
vote
2
answers
8
ISI2014-DCG-61
If $l=1+a+a^2+ \dots$, $m=1+b+b^2+ \dots$, and $n=1+c+c^2+ \dots$, where $\mid a \mid <1, \: \mid b \mid < 1, \: \mid c \mid <1$ and $a,b,c$ are in arithmetic progression, then $l, m, n$ are in arithmetic progression geometric progression harmonic progression none of these
Arjun
asked
in
Quantitative Aptitude
Sep 23, 2019
by
Arjun
339
views
isi2014-dcg
quantitative-aptitude
arithmetic-series
0
votes
1
answer
9
ISI2014-DCG-62
If the sum of the first $n$ terms of an arithmetic progression is $cn^2$, then the sum of squares of these $n$ terms is $\frac{n(4n^2-1)c^2}{6}$ $\frac{n(4n^2+1)c^2}{3}$ $\frac{n(4n^2-1)c^2}{3}$ $\frac{n(4n^2+1)c^2}{6}$
Arjun
asked
in
Quantitative Aptitude
Sep 23, 2019
by
Arjun
253
views
isi2014-dcg
quantitative-aptitude
arithmetic-series
2
votes
4
answers
10
ISI2015-DCG-1
The sequence $\dfrac{1}{\log_3 2}, \: \dfrac{1}{\log_6 2}, \: \dfrac{1}{\log_{12} 2}, \: \dfrac{1}{\log_{24} 2} \dots $ is in Arithmetic progression (AP) Geometric progression ( GP) Harmonic progression (HP) None of these
gatecse
asked
in
Quantitative Aptitude
Sep 18, 2019
by
gatecse
321
views
isi2015-dcg
quantitative-aptitude
arithmetic-series
1
vote
3
answers
11
ISI2017-DCG-8
If $x,y,z$ are in $A.P.$ and $a>1$, then $a^x, a^y, a^z$ are in $A.P.$ $G.P$ $H.P$ none of these
gatecse
asked
in
Quantitative Aptitude
Sep 18, 2019
by
gatecse
279
views
isi2017-dcg
quantitative-aptitude
arithmetic-series
0
votes
1
answer
12
ISI2017-DCG-21
If $a,b,c$ are in $A.P.$ , then the straight line $ax+by+c=0$ will always pass through the point whose coordinates are $(1,-2)$ $(1,2)$ $(-1,2)$ $(-1,-2)$
gatecse
asked
in
Quantitative Aptitude
Sep 18, 2019
by
gatecse
144
views
isi2017-dcg
quantitative-aptitude
geometry
lines
arithmetic-series
0
votes
1
answer
13
ISI2018-DCG-3
If the co-efficient of $p^{th}, (p+1)^{th}$ and $(p+2)^{th}$ terms in the expansion of $(1+x)^n$ are in Arithmetic Progression (A.P.), then which one of the following is true? $n^2+4(4p+1)+4p^2-2=0$ $n^2+4(4p+1)+4p^2+2=0$ $(n-2p)^2=n+2$ $(n+2p)^2=n+2$
gatecse
asked
in
Quantitative Aptitude
Sep 18, 2019
by
gatecse
313
views
isi2018-dcg
quantitative-aptitude
sequence-series
arithmetic-series
9
votes
3
answers
14
GATE2011 AG: GA-6
The sum of $n$ terms of the series $4+44+444+ \dots \dots $ is $\frac{4}{81}\left[10^{n+1}-9n-1\right]$ $\frac{4}{81}\left[10^{n-1}-9n-1\right]$ $\frac{4}{81}\left[10^{n+1}-9n-10\right]$ $\frac{4}{81}\left[10^{n}-9n-10\right]$
Lakshman Patel RJIT
asked
in
Quantitative Aptitude
May 14, 2019
by
Lakshman Patel RJIT
2.0k
views
general-aptitude
quantitative-aptitude
gate2011-ag
arithmetic-series
9
votes
2
answers
15
GATE2019 EE: GA-6
How many integers are there between $100$ and $1000$ all of whose digits are even? $60$ $80$ $100$ $90$
Arjun
asked
in
Quantitative Aptitude
Feb 12, 2019
by
Arjun
2.9k
views
gate2019-ee
general-aptitude
quantitative-aptitude
arithmetic-series
0
votes
1
answer
16
UPPCL AE 2018:78
What is the sum of the following series: $2 + 4+ 6+ 8+ \dots + 94 + 96 + 98 + 100$ $4300$ $2000$ $3240$ $2550$
Lakshman Patel RJIT
asked
in
Quantitative Aptitude
Jan 5, 2019
by
Lakshman Patel RJIT
200
views
uppcl2018
quantitative-aptitude
arithmetic-series
4
votes
2
answers
17
Test by Bikram | Mock GATE | Test 2 | Question: 64
The value of the expression $1 - 6 + 2 - 7 + 3 - 8 +$……… to $100$ terms is __________.
Bikram
asked
in
GATE
Jan 24, 2017
by
Bikram
310
views
tbb-mockgate-2
numerical-answers
quantitative-aptitude
arithmetic-series
22
votes
4
answers
18
GATE CSE 2015 Set 2 | Question: GA-6
If the list of letters $P$, $R$, $S$, $T$, $U$ is an arithmetic sequence, which of the following are also in arithmetic sequence? $2P, 2R, 2S, 2T, 2U$ $P-3, R-3, S-3, T-3, U-3$ $P^2, R^2, S^2, T^2, U^2$ I only I and II II and III I and III
go_editor
asked
in
Quantitative Aptitude
Feb 12, 2015
by
go_editor
3.2k
views
gatecse-2015-set2
quantitative-aptitude
normal
arithmetic-series
15
votes
5
answers
19
GATE CSE 2013 | Question: 58
What will be the maximum sum of $44, 42, 40, \dots$ ? $502$ $504$ $506$ $500$
Arjun
asked
in
Quantitative Aptitude
Sep 24, 2014
by
Arjun
4.4k
views
gatecse-2013
quantitative-aptitude
easy
arithmetic-series
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