டெஸ்ட் பேட்ச் மட்டும் join பண்ணி, 2 month's ல பாதிக்கு பாதின்ற போல எல்லாத்தையும் ஒரு அளவுக்கு படிச்சு 29 டெஸ்ட் ல, 24 டெஸ்ட் அட்டென்ட் பண்ணி, இன்னைக்கு எக்ஸாம் போனேன். நான் Maths தவிர்த்து மீதி எல்லாத்தையும் கொஞ்சம் நல்லாவே படிச்சேன். ஏன்னா எனக்கு Maths பாக்க டைம் கொஞ்சம் கூட இல்லை 😢. இது தான் முதல் முறை, Tnpsc group 2 Attent பண்றது. அதுவும் புக்ஸ் லாம் மாறிடுச்சு னு கூட தெரியாம தான் டெஸ்ட் பேட்ச் join பண்ணேன். So, இந்த டைம் நான் மார்க் விட்டுருக்கலாம். ஆனால் அடுத்த எக்ஸாம் ல கண்டிப்பா Maths 25/23 நாச்சும் மார்க் வாங்குவேன்.. அதேபோலவே Tnpsc ல பாஸ் ஆகி நிச்சயம் வேலைக்கும் போவேன் 🎉🎉
@GomathiTamilselvanАй бұрын
84) Find the missing series 2²*1=4 3²*2=18 4²*3=48 5²*4=100 and so on
@truthits3325Ай бұрын
Oru half an hour intha sum ku mattum use pannirupen,oru stage ku Mela vittuten😢
@Selvisembarayan1981SelviАй бұрын
Easy explanation. Good. First time l see your video
@santhanakumarsandy3343Ай бұрын
@@GomathiTamilselvan 👍👍👍
@shanmugaanandcivilengineer8334Ай бұрын
25/25 sir. Thanks to TAF .. Tiruppur
@gunasathisha8951Ай бұрын
❤
@abijith22078Ай бұрын
Your number sir. For asking doubt
@raavana6487Ай бұрын
Dai sotta amidhiya iru da kena kammunati 😂
@RRBNTPC007Ай бұрын
@@abijith22078😅😂😂😂😂😂😂
@ManikandanM-B.E-M.EАй бұрын
@@gunasathisha8951it's fake . You said lie
@JofrajeevaАй бұрын
Hi sir , question no 73. If B is 20% efficient than A then ratio is 100:80 then it’s 5:4 . Now if we calculate 5x = 15/2 ; x = 3/2 . Then calculating for B = 4x = 4 * 3/2 = 6 hours. Answer is C for question number 73.
@JofrajeevaАй бұрын
Same question you can calculate in simple way. 20% of 7.5 = 1.5. Just reduce this 1.5 from 7.5 , you get 6 hours
@vml3Ай бұрын
@@Jofrajeeva 100:80 = A:B or B:A nu edutheengala? Coz epdi pathalum 80 la 20% eduthu add panna 100 varadhu 100:120 dhana crct ratio?
@JofrajeevaАй бұрын
@@vml3Intha ratio is time efficiency nga. It’s A:B which is 100:80. If B is very efficient than A, then B vanthu A vida time kammiya thananga edupaanga
@vml3Ай бұрын
@@Jofrajeeva I understand time and efficiency are inversely proportional My doubt is A vida B 20% more efficient So neenga 80:100 nu edutheengala? When A = 80, B = 120/100 × 80 =96 dha varudhu Ratio should be 80:96 (coz base value is A) For example, B is 20% more than A → "does not mean" A is 20% less than B Lets see this ratio, B:A = 120:100 → B vandhu A vida 20% more, A vandhu B vida 16.66% less 100/120 × 100 = 83.33% So edha base value'vaa vaikuromo adhula irundhu dhananga % add or subtract pananum😅
@santhanakumarsandy3343Ай бұрын
@@Jofrajeeva 20%more efficiency
@SivaSiva-cj4evАй бұрын
Question no.73 ... it's a same group 1 2024, question single word changings only ,answer is.6
@billabharath100Ай бұрын
73) Qustion 6.25....But Option la illa So C)6 and D)6.5 are Correct 👍
@lathahema4287Ай бұрын
Q 84.2^2×1=4,3^2×2=18,4^2×3=48, 5^2*4=100
@gugan9977Ай бұрын
1)Grace mark for improper translation 2)Grace mark for option missing for 6 1/4 hrs Idhu ilama 2 question wrong
@Amli1438Ай бұрын
Correct ans is 6
@mgk4921Ай бұрын
No 6.25 is correct@@Amli1438
@priyaa841520 күн бұрын
@@mgk49216 is ans..just you take 71/2 ku 20 percent eduga and then vara answer ahh 7 1/2 kuda minus pannugaa answer is 6
@mgk492120 күн бұрын
@@priyaa8415 😂 ungaluku maths theriyuma.
@priyaa841520 күн бұрын
@@mgk4921 bro...6 ans just simple workout ... procedure padi potta 61/4 varrum..I accept ok vaa
@sasikalanagarajan7275Ай бұрын
Super sir.. clear explanation... continue..thank you..
@priyadharsanmarimurugan8768Ай бұрын
Sir dice problem ku 3 dhana varu... how can u differentiate the sides of a dice..???
@ksk2479Ай бұрын
Sir..pagadai sum la இரண்டாவது பகடை அதிகமாக இருக்க வாய்ப்புகள் தானே கேட்டு இருக்காங்க.. அப்போ 8 தானே answer வரும்.
@priyaa8415Ай бұрын
Same doubt second dice mattum thana consider pannanum first dice epdi ivaga compare panragaa
@priyadharsanmarimurugan8768Ай бұрын
@@priyaa8415in qn they asked in how many cases 2nd die will have big value than 1st die... So we have to compare both
@priyaa8415Ай бұрын
@@priyadharsanmarimurugan8768 no..for example (3,1) 3 is first die number 1 is second die number so (3,1) counting lo varathu
@priyadharsanmarimurugan8768Ай бұрын
@@priyaa8415 ama varadhu... Avar adha edukalayae... (1,3) varu...(3,1) varadhu
@fikkiselvan27 күн бұрын
Ne probability olunga padikala.. modiitu poi padichitu ca@@priyaa8415
@gugan9977Ай бұрын
72nd question I also cannot understand..Both tamil and english translation was confusing
@keerthikeerthi6661Ай бұрын
24/25 sir..... Onga prayer tha reason tq u sooooo much Santhanam sir
@vithyamani345028 күн бұрын
Super sir clear explanation. Naan neechal kulam ....sum piriyalanu niraiya ans keys video parthen bt dought clear akala unga videola supera iruku puriyuthu..naan paartha videosla ans therinjathu thavira ennaku clear explanation illa...bt ippa ok sir nice ❤
@muthukumarc5905Ай бұрын
20/25 Muthukumar c❤
@billabharath100Ай бұрын
24/25 Thankyou Barath Sir👍🙌
@NS_creation2603Ай бұрын
21/25 nalla iruthuchi class 🤝🤝
@Balaprabu2212Ай бұрын
Thank you sir 23 mark sir 💖💖
@Rithvikraj2020Ай бұрын
16/25
@mnivetha110Ай бұрын
_2 or +2 sir please clarify
@rajamanickamravichandran7861Ай бұрын
21/25 thank you sir
@navaneethakrishnan7328Ай бұрын
100% = 7.5 hours doing A done 80% = 6 hours doing B
@jeyaranim9967Ай бұрын
100% = 7.5 for A B 20% adhiha efficiency nu kuduthurukanga.. so adhey 7.5 hours la 120% of work he will complete. 7.5/120% dhan sariyana answer. Ana adhu illa. 6.5 dhan nerungiya badhil
@navaneethakrishnan7328Ай бұрын
@@jeyaranim9967 ok answey key varatum parthukalam👍
@dhivagarp8382Ай бұрын
Question no 73 = 6 is the correct answer.....,...sir
@santhanakumarsandy3343Ай бұрын
Grace mark athuku exact ans illa
@balamarvel7931Ай бұрын
Yes but 6 also answer
@yuvarajramachandran883Ай бұрын
((15/2)(80/100))=6
@navaneethakrishnan7328Ай бұрын
20% = 1.5 hours
@KaruppasamyS-x3kАй бұрын
Q No 84: Format X*3_x*2
@PK-px7gyАй бұрын
24/25 taf namakkal..
@gowrim491928 күн бұрын
Sir, 88th question புரியல
@dharnibarbiiАй бұрын
24/25 thanks to barath sir,🙏
@gowrim491929 күн бұрын
Sir, 60th sum, hcf கணக்கு புரியல
@jansilenin4534Ай бұрын
சார் வணக்கம்.70 வது விடை 3 வராதா? வாய்ப்புகள் (1,2)(1,3)(2,3) மட்டும்தான்.ஏன் ஒவ்வொரு வாய்ப்பையும் 2 அல்லது 3 முறை எழுதனும்?
@senthilkumar-nt2efАй бұрын
Can you confirm Question 59?
@solvewithsathiya32Ай бұрын
Got 20 /25 sir
@solvewithsathiya32Ай бұрын
Thank you sir for your guidance 🙏
@VasanthiSelvam-i7iАй бұрын
Thank you sir
@Sudakar19Ай бұрын
23/25 sir
@navaneethakrishnan7328Ай бұрын
73. 6 hours than correct
@prem7694Ай бұрын
explanation please with steps
@navaneethakrishnan7328Ай бұрын
@@prem7694 7.5 hours = 100% A doing 20% = 1.5 hours 80% B = 100% A 1.5*4 = 1.5*5 6 hours = 7.5 hours
@SanthamaranАй бұрын
19/25 sir
@nadhiyasathish2560Ай бұрын
23 thank you sir.
@venkatesh752kАй бұрын
21/25 thanks @ TAF THURAIYUR
@Sms22725Ай бұрын
72 qn olunga kekala both eng and Tamil
@manikandanmanikandan-qf9yxАй бұрын
4 power 4 = 64
@ashvanthashvanth589Ай бұрын
N^3-N^2
@dhujiithguru1nijaygurulkg75Ай бұрын
Got 23
@lingeshwaran.8554Ай бұрын
Sir antha 11th quedtion puriyala..
@gugan9977Ай бұрын
70th question is it not 3?..Do we need to consider them each as independent?..All are same only right?
@ezhilvendhan9297Ай бұрын
Yes. It should be 3
@santhanakumarsandy3343Ай бұрын
No... Same sample space la irukra number repeat ana consider pana theva illa... Independent ah Thani Thani ya 1,3 varuthu so it should be consider...