This document contains sample questions from previous year TNPSC exams for the Maths subject. It provides 10 questions each from the 2011 and 2014 exams under the Group 1 prelims section. The questions cover topics such as algebra, arithmetic, geometry and ratios & proportions. Detailed answers for each question are also provided in the document for reference.
This Book is written by Ameer e Ahle Sunnat Hazrat Allama Maulana Ilyas Attar Qadri Razavi Ziaee.
This book include to the very Good knowledge About Islam.
Ground nut cultivation in Sri Lanka (Tamil)Green Lanka
GREEN LANKA was founded in 2017 and its principles (vision, mission, goals and target, achievements, promotion, trade approach and assessments of daily activities) were developed by a group of young-educated entrepreneurs. It is operated by GREEN LANKA, which utilizes a distinctly skilled and experienced team of professionals in performance with the extensive resources.
OUR AREAS ARE AGRICULURE RESEARCH ,AGRICULURE PRODUCTION,AGRICULTURE BASED INNOVATIONS ,ONLINE MARKETING..
MORE DETAILS GreenLanka mentors (pvt) ltd.
www.greenlanka.lk | +94 772984757
ravirajeevan@gmail.com
This Book is written by Ameer e Ahle Sunnat Hazrat Allama Maulana Ilyas Attar Qadri Razavi Ziaee.
This book include to the very Good knowledge About Islam.
Ground nut cultivation in Sri Lanka (Tamil)Green Lanka
GREEN LANKA was founded in 2017 and its principles (vision, mission, goals and target, achievements, promotion, trade approach and assessments of daily activities) were developed by a group of young-educated entrepreneurs. It is operated by GREEN LANKA, which utilizes a distinctly skilled and experienced team of professionals in performance with the extensive resources.
OUR AREAS ARE AGRICULURE RESEARCH ,AGRICULURE PRODUCTION,AGRICULTURE BASED INNOVATIONS ,ONLINE MARKETING..
MORE DETAILS GreenLanka mentors (pvt) ltd.
www.greenlanka.lk | +94 772984757
ravirajeevan@gmail.com
Aksharica (अक्षरिका) is a Nepali Language Newsletter. Aksharica is made with a combination of two words “Akshar” and “America”. Akshar means “letter” in Nepali, thus goal of the Aksharica is to educate, inform, inspire, and empower the Nepali speaking community (Bhutanese and Nepalese) residing in America. Rajesh Koirala is working as an editor since it started on August 2010. This is 77th issue, published on November, 2015.
Aksharica (अक्षरिका) is a Nepali Language Newsletter. Aksharica is made with a combination of two words “Akshar” and “America”. Akshar means “letter” in Nepali, thus goal of the Aksharica is to educate, inform, inspire, and empower the Nepali speaking community (Bhutanese and Nepalese) residing in America. Rajesh Koirala is working as an editor since it started on August 2010. This is 37th issue, published on August, 2012.
Aksharica (अक्षरिका) is a Nepali Language Newsletter. Aksharica is made with a combination of two words “Akshar” and “America”. Akshar means “letter” in Nepali, thus goal of the Aksharica is to educate, inform, inspire, and empower the Nepali speaking community (Bhutanese and Nepalese) residing in America. Rajesh Koirala is working as an editor since it started on August 2010. This is 57th issue, published on March, 2014.
Aksharica (अक्षरिका) is a Nepali Language Newsletter. Aksharica is made with a combination of two words “Akshar” and “America”. Akshar means “letter” in Nepali, thus goal of the Aksharica is to educate, inform, inspire, and empower the Nepali speaking community (Bhutanese and Nepalese) residing in America. Rajesh Koirala is working as an editor since it started on August 2010. This is 107th issue, published on May, 2018.
Aksharica (अक्षरिका) is a Nepali Language Newsletter. Aksharica is made with a combination of two words “Akshar” and “America”. Akshar means “letter” in Nepali, thus goal of the Aksharica is to educate, inform, inspire, and empower the Nepali speaking community (Bhutanese and Nepalese) residing in America. Rajesh Koirala is working as an editor since it started on August 2010. This is 117th issue, published on March, 2019.
Aksharica (अक्षरिका) is a Nepali Language Newsletter. Aksharica is made with a combination of two words “Akshar” and “America”. Akshar means “letter” in Nepali, thus goal of the Aksharica is to educate, inform, inspire, and empower the Nepali speaking community (Bhutanese and Nepalese) residing in America. Rajesh Koirala is working as an editor since it started on August 2010. This is 81st issue, published on March, 2016.
Boudoir photography, a genre that captures intimate and sensual images of individuals, has experienced significant transformation over the years, particularly in New York City (NYC). Known for its diversity and vibrant arts scene, NYC has been a hub for the evolution of various art forms, including boudoir photography. This article delves into the historical background, cultural significance, technological advancements, and the contemporary landscape of boudoir photography in NYC.
Fashionista Chic Couture Maze & Coloring Adventures is a coloring and activity book filled with many maze games and coloring activities designed to delight and engage young fashion enthusiasts. Each page offers a unique blend of fashion-themed mazes and stylish illustrations to color, inspiring creativity and problem-solving skills in children.
Brushstrokes of Inspiration: Four Major Influences in Victor Gilbert’s Artist...KendraJohnson54
Throughout his career, Victor Gilbert was influenced heavily by various factors, the most notable being his upbringing and the artistic movements of his time. A rich tapestry of inspirations appears in Gilbert’s work, ranging from their own experiences to the art movements of that period.
Hadj Ounis's most notable work is his sculpture titled "Metamorphosis." This piece showcases Ounis's mastery of form and texture, as he seamlessly combines metal and wood to create a dynamic and visually striking composition. The juxtaposition of the two materials creates a sense of tension and harmony, inviting viewers to contemplate the relationship between nature and industry.
This document announces the winners of the 2024 Youth Poster Contest organized by MATFORCE. It lists the grand prize and age category winners for grades K-6, 7-12, and individual age groups from 5 years old to 18 years old.
This tutorial offers a step-by-step guide on how to effectively use Pinterest. It covers the basics such as account creation and navigation, as well as advanced techniques including creating eye-catching pins and optimizing your profile. The tutorial also explores collaboration and networking on the platform. With visual illustrations and clear instructions, this tutorial will equip you with the skills to navigate Pinterest confidently and achieve your goals.
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TNPSC - GROUP - I PRELIMS
PREVIOUS YEAR KEYS – MATHS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
B C C B B D B D C C B B C A A B A C C
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
B C B C A A B B B B C C A D C A C B C
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
B A C D B C D A C A A D B B D B B A B B
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
D B D B B B B D C D D B C A C C C A A C
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
A D B A C A A C D C D A A D C C B A C B
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
A A B A C A D B A C C B B A A D C D C C
121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140
D B A B B C D A D B D A D C D B C D B C
141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157
B D B B D B D C D A A B B B D C B
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TNPSC - PREVIOUS YEAR QUESTIONS
GROUP - II [PRELIMS]- 2011
MATHS
1. xUthpd; khj tUkhdk; U}.28,000
mtUila brytpdKk; Brkpg;g[k;
glj;jpd;bfhLf;fg;gl;Ls;sJ.
cztpw;Fk; Brkpg;gpw;Fk; cs;s
tpfpjk;.
7% bghGJBghf;F
20%Bghf;Ftuj;J
15% Brkpg;g[ 45% czt[
A) 33.1% B) 33.7%
C) 33.2% D) 33.3%
2. xU miwapd; jiuiag;
BghLtjw;fhd kPr;rpW
vz;zpf;ifapyhd rJu ryitf;
fw;fs; vz;zpf;if fhz;f.
miwapd; ePs mfyA;fs 9kP×6
2/5kP
A) 1240 B)1400
C) 1440 D) 1660
3. ‘xift;‟ K}yk; fpilf;fg; bgWtJ
A) E]w;W khdk;
B) ruhrhp tpyf;fk;
C) Bfhl;lj; jd;ik
D) Xl;Lwt[
4. bfhLf;fg;gl;Ls;s K}d;W vz;fspy; 2
tJ vz;zhdJ Kjy; vz;zy; ghjp
K}d;whtJ vz; Kjy; vz;izg;
Bghy; K}d;W klA;F mt;btz;fspd;
ruhrhp 27 vdpy; mt;thpirapy;
kpfr;rpwpa vz;.
A) 10 B) 9
C) 8 D) 18
5. khzth;fs; bgw;w kjpg;bgz;fspd;
miybaz; gutypd; K}d;W
fhy;khdA;fs; 20,40 kw;Wk; 50
MFk;. fhy;khd tpyff; bfG
______
A) 1/3 B) 1/9
C) 3/7 D) 15
6. vj;jid rjtPjk; khzth;fs;
Btjpapaiy tpUk;gtpy;iy?
ghlk; khzth;fs;
fzpjk; 6
naw;gpay; 12
Btjpapay; 15
caphpapay; 8
fzpdpapay; 9
A) 32 B) 35
C) 41 D) 42
7. CD –d; ePsk;
A
6 60˚ D
B C
A) 6 B) 9
C) 12 D) 8
13%
thlif
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GROUP – II – 2013
8. Fwpg;gpl;l nlj;jpy; tUk;, vz;izf;
fhz;f:-
A) 41 B) 35
C) 30 D) 28
9. tpLgl;l vz;izf; fhz;f.
A) 12 B) 18
C) 16 D) 24
10.xU bjhifahdJ 2 Mz;LfSf;f
jdptl;o tpfpjj;jpy;
Brkpf;fg;gLfpwJ. mBj bjhif
3% mjpfkhd jdptl;o tPjj;jpy;
Brkpf;fg;gl;lhy; U}. 300 mjpfkhf
tl;o fpilf;Fbkdpy; Brkpf;fg;gLk;
bjhif vd;d?
A) U}.5,000 B) U}.4,000
C) U}.10,000 D) U}.1,000
11.A kw;Wk; B xU Btiyia 10
ehl;fspy;, B kw;Wk; C mBj
Btiyia 15 ehl;fspYk;, C kw;Wk;
A mBj Biyia 18 ehl;fspYk;
Kog;gh; vdpy;, B jdpBa
mt;Btiyia vt;tst[ ehl;fspy;
Kog;ghh;?
A) 30 ehl;fs; B) 20 ehl;fs;
C) 12 ehl;fs; D) 18 ehl;fs;
12.LABOUR vd;w thh;j;jijia
KBAPTS vd FwpaPl;oy; vGjpdhy;
CANDID vd;w thh;j;ijia vt;thW
FwpaPl;oy; vGjyhk;?
A) DBOEJE B) BBMCHC
C) DZOCJC D) BBMEHE
13.xU tl;lj;jpd; Muk; 25%
mjpfhpf;fg;gl;lhy; gug;g[
mjpfhpf;Fk; rjtPjk;
A) 50% B) 25%
C) 56.25% D) 46.25%
14.28 yp fyitapy; ghYk;, ePUk; 5:2
vd;w tpfpjj;jpy; cs;sJ.
mf;fiyita[ld; 2 yp ePh;
Brh;j;jhy;, ghy; kw;Wk; ePhpd; g[jpa
tpfpjk;
A) 2:1 B) 1:2
C) 2:3 D) 1:3
15.A,B,C K}tUk; Brh;e;J xU Btiyia
4 ehl;fspy; Kog;gh;. A jdpBa 12
ehl;fspYk; B jdpBa 18 ehl;fpYk;
26
1 2
5
2 3
13
3 4
25
4 5
?
5 3
2 4
4 2
5 8
5555
42
3 1
8 ?
44
26
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mt;Btiyia Koj;jhy; C jdpBa
mt;Btiyia vt;tst[ ehl;fspy;
Kog;gh;.
A) 10 ehl;fs; B) 12 ehl;fs;
C) 9 ehl;fs; D) 18 ehl;fs;
16.kjpg;g[f; fhz;:
58 + 31 + 21 + 11 + 25
A) 7 B) 8
C) 9 D) 6
17.X-d; tUkhdj;jpy; 5% MdJ y-d;
tUkhdj;jpy; 15%-f;F rkk;. 10%
Y-d; tUkhdk; 20% z-d;
tUkhdj;jpw;Fr; rkk;. nA;F Z-d;
tUkhdk; U}.3,000 vdpy; X,Y kw;Wk;
Z-d; bkhj;j tUkhdk;.
A) U}.18,000 B) U}.12,000
C)U}.27,000 D) U}.16,000;
18.fPH;fz;l tiuglj;jpypUe;J 2004k; Mz;oypUe;J 2005k; Mz;ow;F fpilj;j
nyhgj;jpd; cah;tpid rjtPjj;jpy; fhz;f.
A) 20% B) 50%
C) 66 2/3% D) 71 2/3%
19.My;f#hy; 20% cs;s 5 ypl;lh;
jput fyitBahL 1 ypl;lh; jz;zPh;
Brh;f;fg;gLfpwJ. g[jpa fyitapy;
My;f#hy; vj;jid rjtPjk;
cs;sJ?
A) 16 2/3% B) 15%
C) 20% D) 16%
20.12 bghUs;fspd; thA;fpa tpiyf;F
10 bghUs;fspd; tpw;w tpiyf;F
rkk;. ne;j tpahghuj;jpy; fpilf;Fk;
nyhgk; rjtPjk;?
A) 18% B) 16 2/3%
C) 20% D) 25%
21.P kw;Wk; Q-d; jw;Bghija
taJfspd; tpfpjk; 2:3 BkYk;
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Category 1 Category 2 Category 3 Category 4
29. www.chennaiiasacademy.com Vellore-9043211311 Tiruvannamalai-9043211411 Page 29
mth;fs; taJfspd; tpj;jpahrk; 8
Mz;Lfs; vdpy;-Pd; jw;Bghija
taJ _______ Mz;Lfs;
A) 16 B) 24
C) 12 D) 30
22.A-f;F B-Ig; Bghy; klA;Fk;, B-f;F
C-Ig; Bghy; 4 klA;Fk; fpilf;Fk;go
U}.680-I gphpj;jhy; mth;fs; bgWk;
bjhif KiwBa.
A) U}.160, U}.40, U}.480
B) U}.480, U}.160, U}.40
C) U}.480, U}.40, U}.160
D) U}.160, U}.480, U}.40
23.xU miwapd; ePsk;, mfyk; kw;Wk;
cauk; KiwBa 12 kPl;lh;,9 kPl;lh;
kw;Wk; 6 kPl;lh;, 1.5 kPl;lh; ePsk;
bfhz;l vj;jid fdr;rJug;
bgl;ofshy; ne;j miwia
KGikahf epug;gyhk;?
A) 1072 B) 648
C) 324 D) 192
24.bfhLf;fg;gl;l bjhlhpy; mLj;J
tUk; glj;ij fhz;f:-
?
A) B)
C) D)
25.A-apd; caukhdJ B-apd; cauj;jpy;
25% Fiwthf cs;sJ vdpy; B-apd;
cauk; A-apd; cauj;jpd; vt;tst[
rjtPjk; mjpfkhf cs;sJ?
A) 50% B) 45%
C) 22 1/3% D) 33 1/3%
26.Xd;Wf;bfhd;W rkkpy;yh tpj;ahrkhd
tpiyfis bfhz;l Ie;J bghUs;fs;
A, B, C, D kw;Wk; E-ny; c-d; tpiy
U}.100 MFk;. A-d; tpiy C-I tpl
Fiwt[ Mdhy; B-I tpl mjpfk;. E-
d; tpiy C-I tpl mjpfk; Mdhy;
D-I tpl Fiwt[ vdpy; ntw;Ws;
kpft[k; mjpf tpiy cs;s bghUs;
vJ?
A) B B) C
C) D D) E
27.bfhLf;fg;gl;l tl;l tiuglkhdJ
xU FLk;gj;jpd; xU Ul brytpdk;
kw;Wk; Brkpg;igf; fhl;LfpwJ.
mf;FLk;gj;jpd; bkhj;j tUkhdk;
U}.75,000 vdpy; fy;tpf;fhf
brytplg;gLk; bjhif.
nju
brytpdA;f
s; 23%
Bghf;Ftuj;J 5%
tPl;Lthlif 15% fy;tp 12%
A) Rs.7,500 B) Rs.8,000
C) Rs.8,500 D) Rs.9,000
28.xBu nlj;jpy; Jtf;fp xBu jpirapy;
A,B,C vd;gth;fs; brt;tf
g{A;fhitr; Rw;wp XLfpd;wdh;. xU
Kiw Rw;wp tu A 252 tpehofSk;,
czt[ Brkpg;g[
30%12%
Jzpkzp
3%
fy
30. www.chennaiiasacademy.com Vellore-9043211311 Tiruvannamalai-9043211411 Page 30
B 308 tpehofSk;, C 198
tpehofSk; vLj;Jf; bfhs;fpd;wdh;.
Xlj; bjhlA;fpa gpwF,mBj Jtf;fg;
g[s;spapy; ne;j K}tUk; vj;jid
tpehofSf;Fg; gpwF re;jpg;ghh;fs;?
A) 20 epkplk; 18 tpehofs;
B) 40 epkplk; 20 tpehofs;
C) 46 epkplk; 12 tpehofs;
D) 30 epkplA;fs;
29.ve;j kPg;bgU vz;zhy;, 2112 kw;Wk;
2792 vd;w vz;fis tFf;Fk; BghJ
kPjp 4 fpilf;Fk;?
A) 63 B) 64
C) 68 D) 78
30.U}.800 MdJ jdptl;o tPjj;jpy; 3
Mz;Lfspy; U}.920 MfpwJ.
mjd; tl;o tPjk; 3%
mjpfhpf;fg;gLk; BghJ mBj
mryhdJ 3 Mz;Lfspy; MFk;
bjhif
A) U}.1,092 B) U}.992
C) U}.1,882 D) U}.1,182
31.U}.414-f;F tpw;fg;gLk; xU
Bkirapd; nyhgk; 15% vdpy;
mjd; thA;fpa tpiy vd;d?
A) U}.400 B) U}.314
C) U}.326 D) U}.360
GROUP – II – 2015
32.“HYDROGEN” vd;w brhy;iy
“JCJZYSSD” vd;W vGjpdhy;
“ANTIMONY” vd;w brhy;iy vg;go
vGj Btz;Lk;?
A) CPVKOQPA B) CRZQWABO
C) ERXMQSRC D) GTZOSUTE.
33.nwA;F tupirapy; vGJ.
12
3
, 20
4
, 25
6
, 80, 112
12
𝐴) 80, 12
3
, 20
4
, 25
6
, 112
12
B) 80, 12
3
, 20
4
, 112
12
, 25
6
𝐶) 12
3
, 80 , 20
4
, 25
6
, 112
12
𝐷) 25
6
, 112
12
, 12
3
, 80 , 20
4
34.fPBH bfhLf;fg;gl;Ls;s tptuA;fspd;
tPr;R vd;d?
25.67,78,43,21,17,49,54,76,92,20,45,86,37,3
5
A) 78 B) 75
C) 92 D) 86
35.A vd;gtu; B-d; rBfhjup, C vd;gtu;
B-d; jha;, D vd;gtu; C-d; jfg;gd;
kw;wk; E vd;gtu; D-d; jha;
vd;why;, A vd;gtu; D-apd; _______.
A) ghl;o B) jhj;jh
C) kfs; D) Bgj;jp.
36.A Mdtu; B –Itpl trljpahdtu;
C Mdtu; A-I tpl trjpahdtu; D
Mdtu; C I-tpl trjpahdtu; E
Mdtu; vy;Byhiutplt[k;
trjpahdtu; vdpy;, mtu;fis
mtu;fspd; trjp mog;gilapy;
cl;fhu itj;jhy; ahu; eLtpy;
nUg;ghu;?
A) A B) B
C) C D) D
37.xU cs;sPlw;w nUk;g[ FHhapd; ePsk;
35 br.kP. mjd; btsp kw;Wk; cs;
tpl;lA;fs; KiwBa 10 br.kP kw;Wk;
8 br.kP vdpy; nUk;g[f; FHhapd;
vilia fhz;f (1.f.br.kP
nUk;gpd; vil 7 fpuhk;)
A) 6.93 fpfp B) 9.90 fpfp
31. www.chennaiiasacademy.com Vellore-9043211311 Tiruvannamalai-9043211411 Page 31
C) 7.53 fpfp D) 7.93 fpfp
38.gpd;tUk; brhy; bjhlu; tupirapy;
tpLgl;l bjhlu; vd;d?
AZ,GT,MN, _____, YB.
A) JH B) SH
C) SK D) TS
39.7 Ml;fs; xU Btiyia 52
ehl;fspy; bra;J Kof;fpd;wdu;.
mBj Btiyia 13 Ml;fs;
vj;jid ehl;fspy; bra;J
Kog;ghu;fs;?
A) 20 ehl;fs; B) 13 ehl;fs;
C) 7 ehl;fs; D) 28 ehl;fs;
40.
𝑎
𝑏
=
9
5
vdpy;
𝑎+𝑏
𝑎−𝑏
vd;gJ vd;d ?
A)
3
7
B)
7
3
C)
2
7
D)
7
2
42.45
,4-81
,412
,47
- d; kP.bgh.bg fhz;f
A) 412
B) 4
C) 42
D) 4-2
43.fPBH bfhLf;fg;gl;Ls;s vz;
tupirapy; tpLgl;l vd;izf;
fz;Lgpo.
4242,4254,4266,4218,4278, ________
A) 4264 B) 4272
C) 4228 D) 4206
44.4 kjpg;g[fspd; ruhrup 20 MFk;.
xU vz; 4 kjpg;g[fspYk;
Tl;lg;gl;l gpd; ruhrup 22 vdpy;
Tl;lg;gl;l vz; vd;d?
A) 1 B) 2
C) 3 D) 4
45.x+
1
𝑥
= 2, vdpy; x3
+
1
𝑥3
– d; kjpg;g[
vd;d?
A) 1 B) 2
C) 3 D) 4
46.
4
9
,
2
5
,
6
8
,
2
5
d; kP.bgh.t vd;d?
A)
1
180
B)
2
481
C)
2
350
D)
1
142
47.4% Mz;L tl;o tPjg;go 2
Mz;Lfspy; U} 1.632 Tl;L tl;o
jUk; vd;why; mriyf;
fzf;fplt[k;.
A) U}.10,000 B) U}.20,000
C) U}.30,000 D) U}.40,000
48.Bkhfd; vd;gtu; P vd;w
nlj;jpypUe;J g[wg;gl;L Bkw;Bf. 2kP
Jhuk; bry;fpwhu; gpd; tyg;gf;fk;
jpUk;gp 3 kP Jhuk; brd;W.
nlg;gf;fk; jpUk;gp 5 kP Jhuk;
brd;W. nWjpahf nlg;gf;fk;
jpUk;gp 3 kP Jhuk; brd;W Q vd;w
nlj;ij mile;jhu;. Q vd;w g[s;sp
P - g[s;spapy; nUe;J vt;tst[
Jhuj;jpy; nUf;fpwJ?
A) 2kP B) 6 kP
C) 7 kP D) 8 kP
49.upr;ru;l; vd;gtu; xU tupirapy; Kd;
nUe;J 15-tJ eguhf epw;fpwhu;.
mtUf;F gpd;, Kd; nUg;gtu;fspd;
vz;zpf;ifapy; K}d;W klA;F
vd;why;, mtUf;Fk; tupirapy; gpd;
nUe;J 7-tJ epw;Fk; egUf;Fk;
nilBa vj;jid egu;fs; cs;sdu;?
A) 33 B) 34
C) 35 D) 36
50.12 mr;Rf; Bfhg;gtu;fs;, 5 kzp
Beuj;jpy; xU g[j;jfj;jpd; 60
gf;fA;fis Kog;gu;, 20 kzp
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Vw;gl;l nyhgk; my;yJ el;l rjtPjk;
fhz;f
(A) el;l rjtPjk; = 90%
(B) nyhgk; rjtPjk; = 5%
(C) el;l rjtPjk; = 1%
(D) el;l rjtPjk; = 7%
75. RUf;Ff:
33 −2
× 22 −3
24 −2 × 3−4 × 4−2
(A) 7
1
9
(B) 7
1
8
(C) 6
2
9
(D) 6
3
8
76. xU Fwpg;gpl;l mryhdJ 8% tl;o tPjj;jpy;
vj;jid Mz;Lfspy; K}d;W klA;fhFk; vdf;
fhz;f?
(A) 20 tUlA;fs;
(B) 25 tUlA;fs;
(C) 30 tUlA;fs;
(D) 35 tUlA;fs;
77. 54, 71, 75 kw;Wk; 99 vd;w xt;bthU
vz;ZlDk; ve;j vz;izf; fHpj;jhy; mjd;
kPjk; rktpfpjj;jpy; nUf;Fk;?
(A) 1
(B) 2
(C) 3
(D) 6
78. 6 Mz;fs; xU Btiyia ehbshd;Wf;F
10 kzp Beuk; Btiy bra;J. 24 ehl;fspy;
Kog;gh;. 9 Mz;fs;. ehbshd;Wf;F 8 kzp
Beuk; Btiy bra;jhy;, vj;jid ehl;fspy;
mt;Btiyia Kog;gh;?
(A) 10 ehl;fs; (B) 15 ehl;fs;
(C) 20ehl;fs; (D) 25 ehl;fs;
79. A vd;gth; xU Btiyia 20 ehl;fspYk;, B
vd;gth; mBj Btiyia 30 ehl;fspYk;
Kog;gh;. nUtUk; Brh;e;J Btiy bra;J
mt;Btiyia Koj;J U}. 600 I jA;fs;
tUthahfg; bgw;wdh; vdpy; A kw;Wk; Bd;
gA;F vd;d?
(A) 240, 360 (B) 300, 300
(C) 360, 240 (D) 400, 200
80. 18, 41, x, 36, 31, 24, 37, 35, 27, 36 ntw;wpd;
ruhrhp 31 vdpy; x nd; kjpg;g[ vd;d?
(A) 25 (B) 24
(C) 30 (D) 26
81. U}. 8,000-f;F 10% tl;o tPjj;jpy; nuz;L
Mz;Lfspy; fpilf;Fk; Tl;L tl;of;Fk; jdp
tl;of;Fk; cs;s tpj;jpahrj;ijf; fhz;f.
(A) U}. 70
(B) U}. 80
(C) U}. 90
(D) U}. 100
TNPSC - GROUP - II PRELIMS
PREVIOUS YEAR KEYS – MATHS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
D C A B C B B A A A D D C A C B C C A C
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
A B D D D C C D C C B D B A B D C A B D
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
D A D B A B C C B A C B D C D A B A C
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
C C C D C C D C B B B D A C A B C C C A
81
B
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TNPSC - PREVIOUS YEAR QUESTIONS
GROUP – II(A) - 2016
MATHS
1. a:b = 6:7 vdt[k; b:c =8:9 vdt[k;
nUg;gpd; a:c tpfpjk; vd;d?
A) 16:21 B) 6:9
C) 27:28 D) 1:2
2. 25 vz;fspd; ruhrhp 78.4 vdf;
fzf;fplg;gLfp[wJ gpd;dh; 96 vd;w
vz; jtWjyhf 69 vdg;
gad;gLj;jg;gl;lJ vdf;
fz;Lgpof;fg;gLfpwJ vdpy;, rhp
bra;ag;gl;l ruhrhp vJ?
A) 79.48 B) 76.54
C) 81.32 D) 78.4
3. gpd;tUk; bjhlhpy; mLj;j tUk;
MA;fpy vGj;J vJ B,E,I,N, ?
A) U B) V
C) T D) S
4. 784 + 𝑥 = 500 d; 78% vdpy;, x-d;
kjpg;g[
A) 342 B) 362
C) 362 D) 372
5. 43,91 kw;Wk; 183 Mfpa vz;fis
tFf;Fk; BghJ xBu kPjpiaj;
juf;Toa kpfg; bghpa vz;
A) 4 B) 7
C) 9 D) 13
6. bjhlhpy; tpLgl;l vGj;Jf;fs;
ahit? AZ,GT,MN,??,YB
A) JH B) SH
C) SK D) TS
7. Kuspapd; jw;Bghija taJ,
mtUila je;ijapd; tajpy;
ghjpahFk;.gj;J Mz;LfSf;F
Kd;g[, je;ijapd; tajhdJ,
Kuspapd; taijg; Bghy; Kk;klA;fhf
nUe;jJ. Kusp kw;Wk; mtuJ
je;ijapd; jw;Bghija tajpidf;
fhz;f:-
A) 16, 32 Mz;Lfs;
B) 15,30 Mz;Lfs;
C) 20, 40 Mz;Lfs;
D) 17,34 Mz;Lfs;
8. 3 3 cm gf;fKs;s rkgf;f
Kf;Bfhzj;jpd; Fj;Jauk; vd;d?
A) 27 cm B) 9 3 cm
C) 9 cm D) 4.5 cm
9. xU jz;zPh; bjhl;oia epug;g[tjw;F
Kjw;FHha;f;F 2 kzp Beuk;
mfpwJ. mBj bjhl;oia
epug;g[tjw;F nuz;lhk; FHha;f;F 6
kzp Beuk; MfpwJ. K}d;whk;
FHha;f;f 4 kzp Beuk; MfpwJ.
K}d;W FHha;fSk; xBu rkaj;jpy;
jpwe;J tplg;gl;lhy; jz;zPh; bjhl;o
epuk;g[tjw;F MFk; Beuk; vt;tst[?
A) 2 kzp B) 3 kzp
C) 4 kzp D) 12 kzp
10. 𝑥2
+ 4𝑦2
= 4𝑥𝑦 vdpy; x:y –d; kjpg;g[
A) 2:1 B) 1:2
C) 1:1 D) 1:4
11. U}.1,550-y; xU gFjp 5% tl;o
tPjj;jpw;Fk; kw;w gFjp8% tl;o
tPj;jjpYk; jdptl;of;F fldhff;
bfhLf;fg;gl;lJ. K}d;W
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tUlA;fSf;Fg; gpwF fpilf;Fk;
bkhj;j tl;oahdJ U}.300 vdpy;
5% f;Fk; 8% f;Fk; tplg;gl;l
mry;fspd; tpfpjk;
A) 5:8 B) 8:5
C) 16:15 D) 31:6
12. U}.800 vd;w bjhifahdJ
3tUlA;fspy; jdptl;o tPjj;jpy;
U}.920 vd;whfpwJ. jdptl;o tPjk;
3% mjpfhpj;jhy; U}.800-f;F
fpilf;ff;Toa bjhif.
A) 950 B) 970
C) 992 D) 1000
13. 1 Mz;ow;F ve;j tl;o tPjk; K}yk;
U}.1,200 nuz;L tUlA;fspy;
U}.1348.32 MFk;.
A) 6% B) 6.5%
C) 7% D) 7.5%
14. 7 Bgu; xU Btiyia jpdk; 9 kzp
Beuk; Btiy bra;J 30 ehl;fspy;
Kof;fpd;wdu;. mBj Btiyia 10
Bgu; jpdk; 7 kzp Beuk; bra;jhy;,
vj;jid ehl;fspy; Kog;gu;?
A)28 ehl;fs; B) 30 ehl;fs;
C) 32 ehl;fs; D) 27 ehl;fs;
15. 5⊕3 = 34 kw;Wk; 6 ⊕ 2 = 40 vdj;
jug;gl;lhy;,7 ⊕ 1 –d; kjpg;g[ ahJ?
A)54 B) 34
C) 50 D) 30
16. 6 kzpfs; Kjypy; xd;whf mof;Fk;,
gpd;du; mit xt;bthd;Wk;
2,4,6,8,10 kw;Wk; 12 tpdhofs;
nilbtsptpl;L mof;Fk; vd;why;,
30 epkplj;jpy; vj;jid Kiw MW
kzpfs; xd;whf Bru;e;J
xypj;jpUf;Fk;?
A)4 B) 10
C) 15 D) 16
17. a/b = 4/5 kw;Wk; b/c = 15/16 vdpy;,
𝑐2−𝑎2
𝑐2+𝑎2
-
d; kjpg;g[
A) 1/7 B) 7/25
C) ¾ D) 1/4
18. bfhLf;fg;gl;l bjhlupy; bghUe;jhj
vz;iz fz;lwpf
25,36,49,81,121,169,225
A)36 B) 49
C) 169 D) 225
19. A kl;Lk; xU Btiyia 12
ehl;fspy; Kog;ghu; B vd;gtu; A
iaf; fhl;oYk; 60% mjpf
jpwDld; Btiy bra;gtu; vdpy; B
kl;Lk; mt;Btiyia vj;jid
ehl;fspy; Kog;ghu;?
A)6 ehl;fs; B) 7 ½ ehl;fs;
C) 8 ehl;fs; D) 8 ½ ehl;fs;.
20. If 5𝑎
= 6; 6𝑏
= 7; 7𝑐
= 5 vdpy;, abc –d;
kjpg;g[ vd;d?
A) 0 B) -1
C) 2 D) 1
21. 𝑎
𝑧
𝑦
𝑥
- d; kjpg;g[ ahJ?
A) 𝑎𝑥𝑧
𝑦
B) 𝑎𝑧
𝑥𝑦
C) 𝑎
𝑥𝑦𝑧
D) 𝑎𝑦𝑧
𝑥
22. 8% jdptl;o tPjj;jpy; Rs. 2,000 vd;w
bjhif nul;og;ghf khWtjw;Fupa
fhyk; vd;d?
A) 25 ½ Mz;Lfs; B) 10 ½ Mz;Lfs;
C) 8 ½ Mz;Lfs;
D) 12 ½ Mz;Lfs;
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23. xU brt;tfj;jpy; ePskhdJ 60%
mjpfupf;fg;gLfpwJ mjd;
mfykhdJ vj;jid rjtPjk;
Fiwe;jhy; mjd; gug;gst[ Ke;ija
gug;gsit BghyBt nUf;Fk;?
A) 37 ½% B) 60%
C) 75% D) 120%
24. U}gha; 53-I A,B,C vd;w K}tUf;F
gpupj;Jf; bfhLf;fg;gLfpwJ. A
vd;gtu; B bgWtijf; fhl;oYk;
U}.7 mjpfk; bgWfpwhu;. B vd;gtu;
C-iaf; fhl;oYk; U}.8 mjpfk;
bgWfpwhu;. vdpy;, mtu;fs; bgw;w
bjhiffspd; tpfpjA;fs;.
A) 16:9:18 B) 25:18:10
C) 18:25:10 D) 15:8:30
25. Xu; Tk;g[, Xu; miu Bfhsk; kw;Wk;
Xu; cUis K}d;Wk; xBu msitf;
bfhz;l mogFjpiaa[k;, rkkhd
cauj;ija[k; ciladtha; cs;sd.
njd; fd mst[fspd; tpfpjk;
fhz;f.
A) 3:2:1 B) 1:2:3
C) 3:1:2 D) 1:3:2
GROUP – II(A) - 2017
MATHS
26. 7 br.kP Muk; cs;s miu
tl;lj;jpd; gug;g[
A) 7 br.kP2
B) 777 br.kP2
C) 77 br.kP2
D) 7777br.kP2
27.
𝑥2−2𝑥
𝑥2+2𝑥
×
3𝑥+6
𝑥−2
d; kjpg;g[
A) 3x B) 3
C) 3x+2 D) x-2
28. xU igadpd; jw;Bghija taJ
mtdJ jA;ifapd; taijg;Bghy nU
klA;F 4 Mz;LfSf;F Kd;g[ mtdJ
taJ mtd; jA;ifapd; taijg;Bghy
K}d;W klA;F vdpy;. mtu;fsJ
jw;Bghija taJ vd;d?
A) 18,9 B) 14,7
C) 16,8 D) 12,6
29. 𝑥3/2
:9 = 16: 𝑥 vdpy; xd; kjpg;g[
vd;d?
A) ± 16 B) ±3
C) ±4 D) ±12
30. cs;sPlw;w miuf; Bfhsj;jpd;
bkhj;jg; g[wg;gug;g[ =
A) 2𝜋(𝑅2
+ 𝑟2
)r.myFfs;
B) 2𝜋(𝑅2
- 𝑟2
) r.myFfs;
C) 𝜋(3𝑅2
+ 𝑟2
) r.myFfs;
D) 𝜋(3𝑅2
- 𝑟2
) r.myFfs;
31. xU yPg; tUlj;jpy; 53
bts;spf;fpHikfs; my;yJ 53
rdpf;fpHikfs; tUtjw;fhd
epfH;jft[ fhz;f.
A) 1/7 B) 2/7
C) 3/7 D) 4/7
32. (x+y)2
+9(x+y)+8 – d; fhuzpfs;
A) (x+y+1)(x+y) B) (x+y+1)(x+y+8)
C) (x+y+1)(x+y+6) D) (x+y+8)(x+y+2)
33. Kjy; „n‟ xw;iw nay; vz;fspd;
TLjYf;Fk; Kjy;‟n‟ nay;
vz;fspd; TLjYf;Fk; cs;s
tpj;jpahrk; vd;d?
A)
𝑛
2
+ 1 B)
𝑛(𝑛−1)
2
C)
𝑛(𝑛+1)
2
D)
𝑛 𝑛+1 (2𝑛+1)
6
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34. gpd;tUtdtw;Ws; vJ rupahd
VWtupirapy; mike;Js;sJ?
A) 8y;25%,6 y;40%,9 y;30%,15 y;20%
B) 15 y;20%,8 y;25%,9 y;30%,6 y;40%
C) 9 y;30%,6 y;40%,8 y;25%,15 y;20%
D) 15 y;20%,9 y;30%,6 y;40%,8 y;25%
35. gpd;tUtdtw;Ws; gug;gstpy;
bgupaJ vJ?
A) mog;gf;fk; 10brkP,cauk;8brkP
bfhz;l Kf;Bfhzk;
B) 12brkP, 5brkP kw;Wk; 13brkP
gf;fA;fs; cs;s Kf;Bfhzk;
C) 10 brkP gf;fk; cs;s rkgf;f
Kf;Bfhzk;
D) brA;Bfhzj;ij cs;slf;fpa
gf;fA;fs; 3 brkP kw;Wk; 4 brkP
cs;s Kf;Bfhzk;.
36. 75 vz;fisf; bfhz;l xU
bjhFjpapd; ruhrup 27 vdf;
fzf;fplg;gl;lJ. gpz;g[,53 vd;w
vz; jtWjyhf 43 vd;W
gof;fg;gl;lJ gpd;du;
fz;Lgpof;fg;gl;lJ vdBt
mj;bjhFjpapd; rupahd ruhrupiaf;
fhzt[k;.
A) 26.13 B) 27.13
C) 28.13 D) 25.13
37. vj;jid Mz;Lfs; Kotpy; xU
Fwpg;gpl;l mryhdJ 8% tl;o
tPjj;jpy; K}d;W klA;fhFk;.
A) 24 B) 25
C) 20 D) 12
38. Xu; cUisapy; mog;ghfk; tl;l
totpy; ny;iy vdpy; mJ vt;thW
miHf;fg;gLk;?
A) tl;l cUis
B) Beu; tl;l cUis
C) rha;t[ cUis
D) xGA;fw;w cUis
39. 10kP2
vd;gJ vjw;F rkk;?
A) 100 brkP2
B) 1000brkP2
C) 10000brkP2
D) 100000brkP2
40. epfH;btz; gyBfhzk; tiua xU
tHpfhl;oahf (tiua) nUg;gJ.
A) epfH;btz;
B) epfH;btz; brt;tfk;
C) Ftpt[ epfH;btz;
D) brt;tfk;
41. 100 Ml;fs; xU Btiyia 7
ehl;fspy; Kof;f TLk; vdpy; mBj
Btiyia 35 ehl;Lfspy; Kof;f
vj;jizg; Bgu; Bjitg;gLtu;?
A) 20 Ml;fs; B) 50 Ml;fs;
C) 30 Ml;fs; D) 25 Ml;fs;
42. 36 tpdho vd;gJ xU kzpapy;
vj;jid rjtPjk; MFk;?
A) 6% B) 1%
C) 10% D) 36%
43. [
xm
𝑥𝑛 }]m+n .
[
𝑥𝑛
𝑥1 ]n+1
.[
𝑥𝑙
xm ]l+m
= ….
A) 1 B) -1
C)xm+n+l
D)
1
𝑥𝑚 +𝑛+𝑙
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44. A vd;gjid + vdt[k;, B vd;gjid
+ vdt[k;, C vd;gjid × vdt[k;. D
vd;gjid – vdt[k; bfhz;lhy;
1
5
C2B
1
5
A
1
5
D
1
10
= ?
A) 2.1 B) 1.2
C) 2.5 D) 1.6
45.
𝑥3−1
𝑥+3
÷
𝑥2+𝑥+1
3𝑥+9
= ?
A) 3x – 1 B) 3(x+1)
C) 3(x-1) D) 3x+2
46. X,𝑥3/2
, x2
,𝑥5/2
vd;w bjhlu; tupirapd;
85tJ cWg;g[ vd;d?
A) 𝑥
85
2 B) 𝑥
45
2
C) x43
D) x44
47. xU Tk;gpd; Muk; kw;Wk; rha[auk;
KiwBa „r‟ kw;wk; „l‟ vdpy;
Tk;gpd; fd mst[ vd;d?
A)
1
3
𝜋r2
𝑙2−𝑟2 B)
1
3
𝜋r2
𝑙2+𝑟2
C) 𝜋rl D) 𝜋r(l+r)
48. 100,95,90,85,…vd;w
bjhlu;tupirapd; 21tJ cWg;g[
vd;d?
A) 10 B) 20
C) 0 D) 5
49. RUf;Ff:
2𝑥4−162
(𝑥2+9)(2𝑥−6)
A) 𝑥2
-9 B) x+3
C) x+6 D) x-6
50. X,y ntw;wpd; kP.bgh.k xvdpy; x,y d;
kP.bgh.t vd;d?
A)
𝑥𝑦
𝑧
B)
𝑥𝑧
𝑦
C)
𝑌𝑍
𝑋
D) XY
TNPSC - GROUP – II (A)
PREVIOUS YEAR KEYS – MATHS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A A C C A B C D A A C C A D C D B A B D
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
C D A B B C B C D C C B B A C B B C D B
41 42 43 44 45 46 47 48 49 50
A B A A C C A C B A
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TNPSC - PREVIOUS YEAR QUESTIONS
GROUP - IV - 2011
MATHS
1. rPuhd gfil xd;W cUl;lg;gLfpwJ.
,ul;il vz; gfilapy; Kfj;jpy;
njhd;w epfH;jft[
A) 1/4 B) 3/4
C) 1/3 D) 1/2
2. xU Kf;nfhzj;jpd; mog;gf;fk; 9 br.kP
kw;Wk; cauk; 12 br.kP. vdpy; mjd;
gug;g[
A). 108 br.kP 2 B). 21 br.k P2
C). 42 br.kP 2 D). 54 br.k P2;
3. 5 2 + 32 d; kjpg;g[
A) 21 2 B) 5 2
C) 32 2 D) 9 2
4. mry; %.3000 kw;Wk; tl;o tPjk; 4% f;F
,uz;L Mz;LfSf;F jdp tl;of;Fk;
/Tl;L tl;of;Fk; ,ilna fpilf;Fk;
tpj;jpahrk;.
A) Rs.80.00 B) Rs. 4.80
C) Rs. 6.80 D) Rs. 48.00
5. 29, 23, 25, 29, 30, 25, 28 ,tw;wpd;
,ilepiy
A.29 B. 23
C.28 D. 30
6. n(A) = 5vdpy;, n(P(A))d; kjpg;g[
A. 32 B. 16
C. 8 D. 64
7. 3/ 8/ 13/---------- vd;w Tl;Lj;bjhlupd;
Kjy; 11 cWg;g[f;fspd; TLjy;
A. 380 B. 318
C. 308 D. 388
8. a=5, b=3 a2+abd; kjpg;g[
A. 80 B. 40
C. 6 D. 45.
9. (-1/-3) kw;Wk; (-5/-7) vd;w g[s;spfis
,izf;Fk; nfhl;Lj; Jz;oad;
eLg;g[s;sp.
A. (3,5) B. (-3,5)
C. (-3,-5) D. (3,-5)
10. xu; ,U rf;fu Cu;jpapd; Fwpj;j tpiy
%.1.700 me;j epWtdk; 10% js;Sgo
mspj;jpod; me;j tz;oapd; tpw;gid
tpiy
A. Rs. 1.500 B. Rs.1.350
C.Rs. 1.530 D.Rs. 1.300
TNPSC - PREVIOUS YEAR QUESTIONS
GROUP - IV - 2012
MATHS
11. ,U vz;fspd; ,irr;ruhrup kw;Wk;
bgUf;fy; ruhrup/ Kiwna 6.4 kw;Wk; 8
MFk;.mt;btz;fshtd
A. 8 kw;Wk; 8 B. 32 kw;Wk; 2C. 4 kw;Wk; 16
D. 1kw;Wk; 6
12. mLj;jLj;J tUk; d;W KG
kjpg;g[fspd; Tl;Lj;bjhif 540 vdpy;
mk;kjpg;g[fisf;fhz;f
A. 178,179,183 B. 176,186,178
C. 178,180,182 D. 179,180,181
13. 5 Mz;fs; kw;Wk; 5 bgz;fs; bfhz;l
FG xd;wpypUe;J ,Utu; rktha;g;g[
Kiwapy; nju;e;bjLf;fg;gLfpd;wdu;.
mjpy; xUtu; Mzhft[k;/ kw;nwhUtu;
bgz;zhft[k; ,Uf;f epfH;jft[-----------
----------------MFk;.
A) 2/5 B) 3/5
C) 5/9 D) 4/9
14. xU bgl;oapy; xj;j mst[s;s 4 rptg;g[
5 ePyk; kw;Wk; 6 gr;ir ge;Jfs; cs;sd.
,U ge;Jfs; rktha;g;g[ Kiwapy;
nju;e;bjLf;fg;gLfpd;wd mtw;wpy;
xd;W ePykhft[k; mLj;jJ
gr;irahft[k;
,Uf;f epfH;jft[.
A)5×6/15×14 B) 5×6×2/15×14
C)4×5/15×14 D) 4×5×2/14×15
15. xU g{';fhtpyA,B,C,D; kw;Wk;;E vDk;
Ie;J khztu;fs; tl;l totj;jpy;
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mku;e;Js;sdu; ,tu;fspyA; vDk;
khztu; bjd;nkw;if ghu;j;Jk;.D vDk;
khztu; bjd;fpHf;ifg; ghu;j;Jk;
mku;e;Js;sdu;. Bkw;WkE; vDk;
khztu;fs;Akw;Wk; Df;F neu; vjpuhf
cs;sdu; nkYk; CvDk; khztuD;
kw;WkB; f;F rkbjhiytpy; ,Ug;gpd;
vDk; khztu; vj;jpiria nehf;fp
,Ug;ghu;?
A. nkw;F B. bjw;F
C. tlf;F D. fpHf;F
16. xUtup;d; khj tUkhdk; %.28/000
mtUila brytpdKk; nrkpg;g[k;
glj;jpy; bfhLf;fg;gl;Ls;sJ. mtu;
bghGJnghf;fpw;F brytpLk; bjhif
ahJ?
thlif nghf;ftuj;J
bghGnghf;F
tht
nrkpg;g[
A. %1950 B. %1960
C. 1970 D. 1980
17. xU tpahghupahdtu; jd;dplk; cs;s
bghUl;fis mlf;f tpiyiatpl 20%
TLjyhf tpiy epu;zak; bra;J
Fwpg;gpl;L gpd; 10% js;Sgoapy;
tpw;gid bra;fpwhu; vdpy;/ mtuJ
,yhg rjtPjk;
A. 6% B. 8%
C. 10% D. 12%
18. xU tFgLk; vz;zpd; tFj;jpahdJ
<itg;nghy; 12 kl';F/ kPjpiag;nghy; 5
kl';F cs;sJ.nkYk; kPjpahdJ 24
vdpy; tFgLk; vz;.
A. 1224 B. 1242
C. 1222 D. 120
19. ehtpid cUisahf cUsr; bra;jy;
kdpjupy; x';Fj;jd;ik 80/ khztu;fs;
cs;s xU tFg;gpy; 72 khztu;fs;
ehtpid cUsr; bra;a Koa[k;.8
khztu;fs; bra;a ,ayhjtu;fs;. ,e;j
gz;gpd; x';F kw;Wk;xL';Fg;
gz;gpd; rjtPjk;.
A. x';Fj;jd;ik 90% xL';Fj; jd;ik
10%
B. x';Fj;jd;ik 10% xL';Fj; jd;ik
90%
C. x';Fj;jd;ik 20% xL';Fj;jd;ik
80%
D. x';Fj;jd;ik 80 %xL';Fj;jd;ik
20%
TNPSC - PREVIOUS YEAR QUESTIONS
GROUP - IV - 2013
20. fPH;fhqk; ml;ltizia ftdk;
bfhs;f.
tUlk; : 1973-74 1987-88 1993-94
1999-2000
,e;jpahtpy; VH;ikapy;cs;stu;fspd;
vz;zpf;if (kpy;ypadpy;) : 321 307
320 260
ve;j tUlk; mjd; Ke;ija
tUlj;ijf; fhl;oYk; ,e;jpahtpy;
VH;ikapy;
cs;stu;fspd; vz;zpf;if
mjpfupj;Js;sJ?
A.1973-74 B. 1987-88
C. 1993-94 D. 1999-2000
21. 2a×41a kw;Wk; 2b×1b=37b Mfpa
bgUf;fy; fspy; akw;Wk; b vd;gd kpif
KG vz;fisf;
Fwpj;jhy;;, a+b=
7% 13% 20%
15%
45% - czt[
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A. 15 B. 11
C. 7 D. 13
22. gpd;tUk; vz;fs; bjhlh;tupirpay;
bghUe;jhj vz;izf; fz;Lgpo.
1, 144, 16, 25, 49, 81, 121, 36 ,62
A. 1 B. 49
C. 121 D. 62
23. 2011-2012 f;fhd cyf njapiy
cw;gj;jpapy; 5 ehLfspd; g';F.
B
C
A
E D
tl;lj;jpd; ikaj;jpy; E-d;
tl;lf;nfhzk;
A. 15° B. 30°
C. 54° D.72°
24. xU nju;tpy; 30% khzhf;fpau;
M';fpyg;ghlj;jpy; nju;r;rp
bgwtpy;iy. 40% khzhf;fpau;
#pe;jpg; ghlj;jpy; nju;r;rp bgwtpy;iy.
,uz;L ghlj;jpYk; nju;r;rp
bgwhjtu;fs; 20% vd;why; ,uz;L
ghlj;jpYk; nju;r;rp bgw;w
khzhf;fpaupd; rjtpfpjk; vd;d?
A. 50% B. 20%
C. 10% D).60%
25. xU gfilapd; 3 epiyfs; fPnHj;
jug;gl;Ls;sd.
6 3 5 4
2 1
2My; Fwpj;j gf;fj;jpw;F vjpu;gf;f vz;
ahJ?
A. 5 B. 3
C. 6 D. 1
26. RIVER vd;gij OFSBO vDk;
FwpaPl;lhy; jug;god;/ WATER vDk;
FwpaPL vjidf;Fwpf;Fk;?
A. ZDWIU B. ZDWHU
C. ZCWIV D. ZCUJWfd;
27. A vd;gtu; xUntiyapd; 2/3 gFjpia
10 ehl;fspy; bra;J Kog;ghu;. mnj
ntiyapd; 1/3 gFjpia . A bra;J
Kof;f MFk; ehl;fspd; vz;zpf;if.
A. 3 ehl;fs; B. 4 ehl;fs;
C. 5 ehl;fs; D. 6 ehl;fs;
28. Fwpg;gpl;l jdptl;o tPjj;jpy; RS. 800
MdJ d;whz;Lfspy; RS. 956 Mf
cau;fpwJ. jdptl;o tPjj;ij 4%
mjpfupg;gjhy;/ d;whz;LfSf;Fg;
gpd; RS. 800 kjpg;g[ ve;jj;
bjhifahf khWk;?
A. RS.1,020.80 B. RS.1,025
C. RS.1,052 D.RS.1,080,20.
29. mkyh/ RS.6,000-j;ij xU KjyPL
bra;fpd;whu;. ,jpy; Kjyhz;oy; 4%
tl;oa[k;/,uz;lhkhz;oy 5% tl;oa[k;/
d;whkhz;oy; 10% tl;oa[k;
fpilf;Fk; vdpy; d;whkhz;od;
Kotpy; mkyh bgWk; bjhif ahJ?
A. RS.7,300 B.RS.7,007.2
C.RS.7,200 D.RS.7,207.2
30. nfs;tpf; Fwpapl;l ,lj;jpy; tUk; vz;
ahJ?
T
T G
A. 9 B. 6
C. 7 D.3
T S
W D
3
J P
T G
W
T
3 15
10 ?
10 ?
10
10
10
?
25%
10% 30%
20% 15%
1 3 4
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A) 30, 5 B) 36, 6
C) 48, 8 D) 24, 4
125. 0. 35vd;w vz;iz gpd;dkhf khw;W
A)
35
99
B)
35
100
C) 3
5
10
D)
35
1000
126. 200f;Fk; 300f;Fk; ,ilNa 6> 8 kw;Wk; 9 Mfpa
vz;fshy; tFglf;$ba vz;fs; vj;jid
cs;sd?
A) xd;W B) ,uz;L
C) %d;W D) ehd;F
127. A vd;gth; xU Ntiyia 20 ehl;fspYk; B
vd;gth; mNj Ntiyia 30 ehl;fspYk; nra;J
Kbg;ghh;fs;. mt;tpUtUk; Nrh;e;J mt;Ntiyiar;
nra;J Kbf;f vj;jid ehl;fs; MFk;?
A) 10 ehl;fs; B) 12 ehl;fs;
C) 11 ehl;fs; D) 20 ehl;fs;;
128. 14 mr;Rf; Nfhh;g;gth;fs;> 5 kzp Neuj;jpy; xU
Gj;jfj;jpd; 70 gf;fq;fis Kbg;gh;. 10 kzp
Neuj;jpy;> 100 gf;fq;fis Kbf;f vj;jid
mr;Rf; Nfhh;g;gth;fs; Njit?
A) 12 B) 10
C) 8 D) 7
129. &7,500 f;F 8% tl;b tPjk; xU tUlk; 6
khjq;fSf;fhd jdp tl;biaf; fhz;f
A) &. 600 B) &. 700
C) &. 800 D) &. 900
130. fphpf;nfl; tPuh; Nlhdpapd; Kjy; 30
Ml;lq;fSf;fhd
ruhrhp Xl;lk; (runs) 72
vdf;fzf;fplg;gl;bUe;jJ. 31tJ Ml;lk;
eilngw;w gpd; mtUila ruhrhp Xl;lk; 73 Mf
cah;e;jJ vdpy; 31tJ Ml;lj;jpy; mth;
vLj;jpUe;j Xl;lq;fs; (runs) vj;jid?
A) 100 B) 103
C) 74 D) 108
131. VWthpirapy; vOJf
3
4
,
1
2
,
5
8
A)
1
2
,
5
8
,
3
4
B)
1
2
,
3
4
,
5
8
C)
3
4
,
5
8
,
1
2
D)
3
4
,
1
2
,
5
8
132. T-20 kl;ilg;ge;J Nghl;bapy; uhR 50 ge;Jfis
vjph;nfhz;L 10 Kiw “MW” Xl;lq;fis
vLj;jhh;. mth; vjph;nfhz;l ge;Jfspy; xU
ge;ij rktha;g;G Kiwapy; Njh;e;njLf;Fk; NghJ
mjpy; mth; “MW” Xl;lq;fs; vLf;fhky;
,Ug;gjw;fhd epfo;jfT vd;d?
A)
1
5
B)
4
5
C)
6
5
D)
3
5
133. xU Fwpg;gpl;l thuj;jpy; efuj;jpd; mjpfgl;r
ntg;gepiy 34.8°C, 38.5°C, 33.4°C, 34.7°C,
35.8°C, 32.8°C, 34.3°C Mf ,Ue;jJ. me;j
thuj;jpd; ruhrhp ntg;gepiyiaf; fhz;f.
A) 34.8°C B) 34.9°C
C) 34.7°C D) 35.2°C
134. xU FOtpy; 100 Ngh; cs;sdh;> mth;fspd;
cauq;fspd; $l;Lr;ruhrhp 163.8 nr.kP kw;Wk;
khWghl;Lf;nfO 3.2 vdpy;> mth;fSila
cauq;fspd; jpl;ltpyf;fj;ijf; fhz;f.
A) 3.23 B) 4.91
C) 5.24 D) 6.38
135. hPdh kw;Wk; chtpd; jw;Nghija taJfs;
KiwNa 24 tUlq;fs; kw;Wk; 36 tUlq;fs;
vdpy; 8 Mz;LfSf;F Kd;G ch kw;Wk;
hPdhtpd; taJfspd; tpfpjk; vd;dthf
,Ue;jpUf;Fk;?
A) 7 :4 B) 6 : 5
C) 2 : 3 D) 4 : 7
136. RUf;F:
(33)−2×(22)−3
(24)−2×3−4×4−2
A) 7
2
9
B) 9
2
7
C) 7
1
9
D) 9
1
7
137. xU fdr;rJuj;jpd; nkhj;j tisgug;G 384m2
vdpy; mjd; gf;fk; vt;tsT?
A) 3 kP B) 8 kP
C) 4 kP D) 6 kP
138. 3(a - 1), 2(a - 1)
2
, (a
2
- 1) d; kPr;rpW nghJ klq;F
fhz;f.
A) (a + 1)
2
(a + 1)
B) (a - 1)
2
(a + 1)
C) 6(a - 1) (a + 1)
2
D) 6 (a - 1)
2
(a + 1)
139. 1
61
64
d; Kg;gb %yk; fhz;f.
A)
5
8
B)
3
7
C)
5
4
D)
8
5
140. ,uz;L cUisfspd; cauq;fs; KiwNa 1 : 2
kw;Wk; mtw;wpd; Muq;fs; KiwNa 2 : 1 Mfpa
tpfpjq;fspypUg;gpd;> mtw;wpd; fd msTfspd;
tpfpjk;
A) 4 : 1 B) 1 : 4
C) 2 : 1 D) 1 : 2
141. xU njhifahdJ jdptl;b Kiwapy; 10
tUlj;jpy; ,ul;bg;ghf Mf tl;b tPjk; vd;dthf
,Uf;f Ntz;Lk;?
A) 10% B. 20%
C. 50% D) 25%
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142. xU ngUf;Fj;njhlh; thpirapy; t2 =
3
5
kw;Wk; t3
1
5
vdpy; nghJ tpfpjk; fhz;f.
A)
1
5
B)
1
3
C) 1 D) 5
143. a1 = -1 kw;Wk; 𝑎𝑛 =
𝑎𝑛−1
𝑛+2
𝑛 > 1nN vdpy; a2, a3
fhz;f.
A)
1
4
,
1
20
B)
−1
4
,
1
20
C)
1
4
,
−1
20
D)
−1
4
,
−1
20
144. 1+2+3+….+n = K vdpy; 1
3
+2
3
+….+n
3
vd;gJ
A) K
2
B) K
3
C)
𝐾(𝐾+1)
2
D) (K+1)
3
145. a
m-n
, a
m
, a
m+n
vd;w ngUf;Fj;njhlh; thpirapd;
nghJ tpfpjk;
A) a
m
B) a
-m
C) a
n
D) a
-n
TNPSC - GROUP - IV
PREVIOUS YEAR KEYS – MATHS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
C D D B C A C B B C C D C D C B B A A C
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
B D C A B B C C D A A D B C C A C A B A
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
B A B C A A C D C D A D B A C C D B B D
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
B D B C B B C D C A C B B C D C B B A D
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
A C C C C A A B C B A C B A B B B D D C
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
D D A C C D D B C A C B B C D C B C D B
121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140
D D A B A B B B D B A B B C A C B D C C
141 142 143 144 145
A B D A C