TNPSC Maths Study Material



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1.   rJuk; 4 Kidg[s;sp. 4 gf;f';fs; bfhz;lJ/
2/ brt;tfk; 4 Kidg[s;sp. 4 gf;f';fs; bfhz;lJ/
3/ Kf;nfhzj;jpy; 3 Kidg[s;spfs;. 3 gf;f';fs; cs;sd/
4/ I';nfhzk; 5 Kidg[s;spfs;. 5 gf;f';fs; bfhz;lJ/
5/ nld; fpuhk; vd;gJ rPdg[jph;
6/ nld; fpuhk; 7 totpay; Jz;Lfis bfhz;lJ/
7/ gy;ntW totikg;g[fs;. kdpj cUt';fs;. gwitfs; kw;Wk; tpy';Ffis cUthf;f gad;gLtJ - nld;fpuhk;/
8/ kpfg;bghpa |d;W ,yf;f vz; 999
9/ kpfr;rpwa 4 ,yf;f vz; 1000
10/ kpfg;bghpa 4 ,yf;f vz; 9999
11/ 7258 y; #2#d; ,lkjpg;g[ 2 E}Wfs;
12/ 8345 y; #8#d; ,lkjpg;g[ 8000
13/ 4910. 3618 bghpa vz; 4910
14/ 4692 bfhz;L cUthf;fg;gLk; bghpa vz; 9642. rpwpa vz; 2469
15/ vz;fis kpfr;rpwpa vz;zpypUe;J kpfg;bghpa vz; tiu thpirgLj;JtJ VWthpir
16/ vz;fis kpfg;bghpa vz;zpypUe;J kpfr;rpwpa vz; tiu thpirgLj;JtJ ,w';Fthpir
17/ 1.3.5.7.9////// xw;iw vz;fs;
18/ 2.4.6.8////////////// ,ul;il vz;fs;
19/ ehd;fhapuj;J bjhs;shapuj;J vz;gj;J ,uz;L vz;zhy; vGJ 4982
20/ xU E}yfj;jpy; 3242 fijg[j;jf';fSk; 435 ghl;L g[j;jf';fSk; cs;sd/ bkhj;jk; vj;jid? 3677
21/ xU tpHhtpy; 2274 ngh; fhiy rpw;Wz;oYk;. 3015 ngh; kjpa czt[ cz;gth;/ czt[ cz;gth;fspd; bkhj;j vj;jid ngh;? 5089
22/ 623 + 253 + ? 876
23. xU fpuhkj;jpy; kf;fs; bjhif 8625 ,th;fspy; 4314 ngh; tptrhak; bra;fpd;wdh;/ kPjp cs;sth;fs; vj;jid ngh;? 4311
24/ ,U vz;fs; TLjy; 3527. Xh; vz; 2685. kw;bwhU vz; ? 842
25/ xU bjUtpd; ,lgf;fk; 40 tPLfs;. tygf;fk; 30 tPLfs; cs;sd/ bkhj;j tPLfs;?70
26/ xU khztDf;F 6 Fwpg;ngLfs; njitg;gLfpd;wd 7 khzth;fSf;F vj;jid njitg;gLk;? 42
27/ xU thuj;jpw;F 7 ehl;fs; 8 tuhj;jpw;F vj;jid ehl;fs;? 56
28/ 48 x 1= 48, 384 x 0 = 0
29. 42 khzth;fis 3 rk FGf;fshf gphpj;jjhy; xt;thU FGtpYk; vj;jid khzth;fs; ,Ug;gh; ? 14
30/ 875  7 = 125, 657  8 = <t[ 82. kPjp 1
31/ flw;fiuapypUe;J 4904 rpg;gpfis 8 FHe;ijfs; nrfhpj;jdh;/ rpg;gpfis rkkhf g';fpl;lhy; xt;bthU FHe;ijf;Fk; vj;jid rpg;gpfs; fpilf;Fk;? 613
32/ 6 nrhg;g[ fl;ofspd; tpiy Q/132 vdpy; xU nrhg;g[ fl;oapd; tpiy vd;d? 22
33/ 1 kPl;lh; = 100 br/kP
34/ 725 br/kPl;liu kPl;luhf khw;W 7/25kP
35/ 7 kP 10 br/kP =? 710 br/kP ; 36/ 1 ypl;lh; = 1000 kpyp
37/ ½ yp = 500 kpyp. ¼ yp = 250 kpyp. ¾ yp = 750 kpyp
38/ 7 yp + 500 kpyp = 7500kpyp
39/ fz;zho gpk;gk; fzf;Ffs; ; 40/1 kzp = 60 epkpl';fs;
41/ ehd;F Mz;LfSf;F xU Kiw yPg; tUlk; tUk;
42/ 1 yPg; Mz;L 366 ehl;fs;. rhjhuz Mz;L 365 ehl;fs;/
43/ M';fpy Mz;od; filrp khjk; ork;gh;
44/ 1 kzp 60 epkplk;. 1 Mz;L 52 thu';fs;. 12 khj';fs; 1 Mz;L
45/ ¾ y; 3 bjhFjp 4 gFjp
46/ 3/8 + 2/8 = 5/8; 47/ 2/7, 3/7 bghpaJ 3/7, 2/6, 5/6 rpwpaJ 2/6
48. 5/6 – 2/6 = 3/6 = ½
49. ehd;F ngdhf;fspd; tpiy Q/ 128. xU nghdhtpd; tpiy vd;d? 32

50/ Q/79/79 d; njhuha kjpg;g[ Q/80