UPSC had conducted Civil service and Forest service (combined) preliminary exam aka CSAT-2015, on 23th August 2014. Here are the scanned copies of Booklet no.”B” for both paper 1 (GS) and Paper 2 (Aptitude):
Detailed Analysis and Topicwise Answerkeys with explanations (for all sets), coming soon.
- You’re most welcome to provide your inputs, answers, observation, analysis and experience in the comments below.
- If you want to discuss then discuss MCQs, (and not cut-offs.) Everyone who had prepared sincerely, and did not risk too much negative marking, he/she has a fair chance of clearing prelims.
- Internet user sample size too short to make any predictions. So don’t lose blood pressure, if Mr.X, Y or Z says he ticked more MCQs than you.
Courtesy: Mr. Brijesh D.Patel from SPIPA, Ahmedabad for providing the question papers.

Congrats i hope u will clear. I belong to the same category n m scoring 108.
Sir plz put the keys…all the coachings hv prepared contradictory n unreliable keys
The question on ‘COUNTER EQUATORIAL CURRENT’ : Most of the institute keys says the answer is ‘Due to rotation of earth’ except VAJIRAM, where the key says answer is ‘Due to CONVERGENCE of currents’. In Class XI old NCERT of Geography: Principles of Geography book, it says “the North & South Equatorial currents cause accumulation of water in western parts disturbs the surface level and this difference in level makes the Counter Equatorial Current flow eastward”. So the closest answer should be ‘CONVERGENCE OF CURRENTS’, I think. Correct me if I am wrong.
See..after reading all the comments here and from pagalguy…itz my observation dat almost 80% those who have posted der marks is in the range of 85-98 …so i think the cut off shud fall within this range… Like 90 .. I kno the sample size m considering is too small but i think those who have posted der marks here and at pagalguy are serious candidate since they are so much concerned about their marks and have started their discussion…but since this is just a ‘ Matka’ i think those who have scored above 85 should start preparing for mains and others should also do the same since der is NO OTHER OPTION … And it will be too Early now to prepare for next prelims….in mean time optional subject can be perfected… So its high time..only 100 odd days are left for mains…so we should stop the speculations and at full thrust start preparing for mains….Best Luck all…Happy Preparing Mains to all…
charge, Are you planning to join Indian statistical services, :)
great observation dude :D
I guess cutoff would be 94.33
friends! i got 74 marks in gs 1! what’s the chance for me… i am belongs to SC community………..
Attempted 51questions in paper1.
Only 10questions are partially correct in these…rest all of them are correct.
Is these any hope to qualify prelims by quota..
this year 90-100 will be cutoff.
Friends plz btao answers of below questions:
1) Congress Socialist party…dictatorship of proletraits??
2) babur wale ka…gun powder start usney kiya tha…??
3) cyclone missing in south…sea surface temp low…
4) equatorial counter current…rotation of earth
5) IREDA is a nbfi but not nbfc…their official website says so..
1-CSP-none
2-only timurid dynasty
remaining three I have no clarity
1) NOne
2) ??
3)sea temp low is correct answer
4)??
5)The official website on its homepage says following (in the about IREDA section):
“IREDA has been awarded “Mini Ratna” (Category -I) status in 2015 by Ministry of New and Renewable Energy (MNRE). IREDA is a Public Limited Government Company established as a Non-Banking Financial Institution in 1987 under the administrative control of MNRE to promote, develop and extend financial assistance for renewable energy and energy efficiency /conservation projects with the motto: “ENERGY FOR EVER”.”
So BOTH PUBLIC ltd. & NBFC.
Amit could you please tell me the difference between NBFI and NBFC
Indian remote sensing satellites used…in mineral prospecting…mineral mapping…not for mineral exploration..was it a Upsc trap because assessment of crop and locating ground water resources is well framed….how a satellite will explore mineral..it can only map
According to me, cut-off will lie most probably in the range of 105-110, below 105 their is to much crowding hence don’t think cut-off will fall below it. This crowding effect going upto 110. Hence cut-off can go near about 110(107,108,109 something). Above 110 guys are 100% in, 105-110 very good chance and 100-105 moderate chances. However everyone scoring above 95 must start preparing for mains.
Anyone coming below 110 has some amount of uncertainty( even minute but it is their).
yup
gajab jabadjast ha
Guys there are 5 questions which created ambiguity in minds…..
If we discuss them we can come at better conclusion…..
1.term Ecosystem best discription
A. Community of organisms interacting with ach other
C.community of organism together with the environment in which they lives.
What u think which is more important interaction or environment
Could a system possible without interaction…
2.fundamental objective of panchayati Raj institutions…
Iin pri website the objective is stated as people participation n democratic decentralisation…..
But our constitution is the most fundamental document of our country…
And it provides gram panchayati which is responsible to gram sabha
N establishment of state finance commission which is responsible for financial mobilisation…
By giving priority to our constitution above any statutory act answer would be all of above.
3.what explains the eastword flow of equatorial counter current.
Is it due to earth rotation OR. of convergence of two equatorial current
Accha to me two currents can also converge at distant places such as gulf current and Labrador current but they don’t generate counter equatorial current..
So in my view
Answer would be due to rotation of earth..
4.introduction of gunpowder……..
Agree that there are instances of using gunpowder in the deccans in wars between vijaynagar n bahmani kingdom but they are not widely acknowledged n are disputable while use of gunpowder in first battle of panipat is a well established fact and one of the first instances known to historian…….
But upsc provides option only 3 so it is again a disputed question
Vajiram provides answer 1 n 3 in its answer key
Frnds plzzzz discuss these 4 questions
ecosystem means both biotic(ORGANISMS) and abiotic(physical environment )components involved-means option A only involves living organisms -in correct, option C correct
here introduction of gun powder-not widely used is the Q means option 3 correct(source-paradox interactive-gunpowder and warfare in sub continent-1450-1600)
remaining two I dont know
3. the effect of rotation of the earth is seen in the form of coriolis force, however coriolis force is absent at the equator, hence that is never going to be the answer, convergence of two currents result in piling up of water mass , HOWEVER the presence of calm belt enables the piled up water to move in counter direction.
as per the link DOLDRUMS is clearly mentioned.
http://www.britannica.com/science/equatorial-countercurrent( BRITANNICA )
I just completed my graduation one month back and decided to give cse nxt yr.a complete new world im living now,no hanging out, no meeting wid freinds.iam regular follower of mrunal site.i read all your comments and worried and bit excited too dat even ill be in same situation next year.all d best to all of u.
m getting only 75 in paper 1 ……any chance 4 mains , belongs 2 sc category. guide me plz……can i think 2 prepare 4 mains?
Tirupati motichur laddu got GI tag on 23 or 24/02/2014,,,,,,, published by daccan herald news paper,,,, but according to coaching wala’s motichur laddu is not considered under GI .WHY?
Eagerly waiting for mrunal’s key…explaination …hope he will make it today….
Can anyone tell me, when result will be out and we all write mains exam? because ab to mje b dar lgne lga he cut off sun sun kar. please friends preparation karo, countdown start ho gya h mains ka…
You have probably written prelims for the first time. Dont worry. When you write it 3-4 times, then you’d know better. See toppers’ marks in gs for past four years. It’s impossible for cutoff to be more than 95.
hlo,…
yr sare k sare toppers he hai kya , 80 , 85 k uper he hai , apna to rank he nhi hai , agr bhai koi ias ban gya to party de dena bs mast wali ,….kp simile .
thanks
First I want to say that do not be frustrated guys cutt off may be 35 to 40 question correct in gs because paper was not so easy as predicted by guys lot of confusion and tricky question
this year cutoff will be around 199.99 which is tooo high for guys like u who r getting only 136…lol
Mrunal bhai….whats wrong ….where are the keys ????
Its been 5 days .
hi friends, can you all please help me…..I am getting 100 marks in gs-1…..according to some its 98 and others 102….
but average 100…..what are my chances…..should I be able to clear prelims this year…..please share your views
thanks
SOURAV
i am getting 100 only u plz tell me what will happen, i am feeling so low…..
Q)A decrease in tax to GDP ratio of a country indicates …?
1.Slowing economic growth rate
2.Less equitable distribution of national income.
I think the answer should be
D) Neither 1 nor 2
Because:
->suppose a country is TAX HEAVEN, then there is a possibility of less taxes and more growth rate. Hence we can’t come to a definite conclusion.
->take the example of developing country like India. After 2008-09 crisis we have decreased taxes(stimulus measures)
but here GDP also decreased so wr can’t say any thing concrete about tax:GDP(ratio)
->to improve growth sometimes taxes are reduced
Then obviously tax:Gdp decreases, but growth rate
Increases.
Now we shall consider 2. Less equitable distribution of national
Income.
-> this is also not a definite conclusion because
>it is only about decrease in taxes,but there is nothing said about Direct taxes or indirect taxes.
>again conisider a tax heaven country. Less taxes
=>possibility of less tax GDP ratio
But we cant say anything definite about income distribution.
getting 145 in GS-1…Thank u somuch mrunal sir…
guys help me to know that 94 is safe for gs 1 ….my last attempt?
Friends read this, i just copy and paste it from another website to decrease our anxiety level, hope it will help….
Once the Civil Service Prelims get over, the immediate question in every aspirant’s mind is, what will be the cut off.
Last year many were guessing the cutoff to be 240 marks. However, finally when the UPSC released it was around 204 marks only. If we go by last year standard, then cutoff this year should be 204 divided by 2. So around 102 marks for this year. However, CSAT was also part of last year’s score and students used to score not less than 140 marks in CSAT. Therefore last year cutoff divided by 2 logic will not hold true.
Eventhough there were several easy questions in this year General Studies paper, there were also several tricky questions. Also many aspirants this year concentrated on Art & Culture(because of last year experience) during preparation. However, very few questions Culture this year. Eventhough several questions appear very easy, when we start working the key, it took hours for us to come out with the answer key even after using books and Google.
Considering all the above facts, I feel the Cut Off marks for this year for General category may atmost touch 100 marks. I dont think it will go beyond that. We are not UPSC. So it may come below 100 marks also .Those who have done reasonably well(from a good answer key), can confidently start their Mains preparation. Don’t waste next one month without reading until the UPSC results are out. Those who succeed in Mains Exam are those who start their preparation immediately after Prelims exam without waiting for the result. Start your preparation from today.
Hehe….Its my First upsc attempt…m just enjoying this all going around….
I think if anyone have score genuinely 95 he surely pass the pre exam
Yes dude. I m with management optional. Getting 114 in GS 1. I hope this much mark will help to cross the cutoff. But really very much scared of mains. It is really very huge n vast :(
Hi Anish,
What are you studying for MGMT? IGNOU material or MBA slides?
Hi Bharat and Anish !! M also preparing with management optional. Getting about 110 in pre, general category. I guess we should be in contact for any kind of help. My email aanyasingh302@gmail.com
getting around 159… hope to clear the prelims..expected it to be tougher n challenging bt it proved to be easier than ssc… bkumin an ias is not tough at all..
bhai super human ha…. but u r chances are very less …kyuki 159 dekh ke lagta ha paper hi aapne banaya ha
sahi hai yaar….ya to paper aapne set kiya thaa ya phir paper 1&2 ke marks milaake bata rahe ho….no offence intended but aise hi keh rahe hain ;)
fir se count kar..195 aa rahe honge
@Ganga hehehe…. “keh ke le li”… 159 ke liye .. kum se kum 82-83 correct hone chaheye… londe kuch bhi peel dete hain. Complain karo.. paper leak kar-vayi-sh hai…
I guess he also added marks for paper 2