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.

Mrunal bhai , ?? where are you , we all love u a lot bhai . Wherever you are , just be safe , healthy and happy .
Your silence is making us worried at least some one who is reading this thread and knows about you , should came forward to clear the air of you mystiries silence .
“ behti hawa saa tha wo , urti patang saa tha woo , kaha gaya useey dhundoo …” :( .
Mrunal Bhai..
where are u ?? aap theek to hai….is u have any problem tell us..
we all love u….its just bcoz of u….. we dream…
u are answer of so many questions which no one will answer selflessly…
u r a true human being..
we all love u….Happy Teachers Day……
come back soon……
method to calculate cut off:
step one: calculate your marks from any answer key
step two: reduce a few marks from your estimated score
step three: post it one a public forum
step four: sit smugly, feel like an expert
main padh kyon nahi raha?
pata nahi…yeh mausam ka jadoo hai mitwa….
Main bhi yahi soch raha hoon 23rd ke baad se ab tak!!
perhaps…it should be
@rahul are you joining any coaching or test series for zoology?
Mrunal sir have u fall in shock
Aspirants waiting for your post
Help us , guide us
Silence is not always golden
May b evolution test series nd self study.. Last yr q papers… U?
Is there any1 with electrical engg. optional…?
Hi all,
Can anybody guide me regarding books/coaching material for Hindi literature as an optional.I am engineering background student
DRISHTI k vikash divya kirti sir k notes
Friends,
its final
cutoff is 107…!!
Dear Mrunal Sir,
You too have a personal life & are fully entitled to take a break.But unlike your previous breaks this one’s been an unannounced one,& this is what is really worrying me.
Comeback whenever you feel like doing so.The answer keys & explanations can surely wait.
Hope everything’s good.*Touchwood*
And yes,A very happy teachers’ day!
happy teachers day to our beloved sirji
In the counter current ques..its believed to be because of piling up of the water…convergence results in piling
Very logical
Very logical octopus
I want to prepare for IAS officer 2016, please suggest me how to prepare to clear the exam in first time
file a special request to UPSC
Happy teacher’s day Mrunal Sir and team :)
Someone tell me how to prepare for csat 2016 in the best way..
Thanks….
Last time on 1 mark 27% (around 4500) candidates for obc exhausted mean at cut off line a large number of candidates rest
This time most candidates are getting 100+_2
No there were not 4500 Candidates on one mark. Rather due to OBC quota being extended to Jats, there were many seniors who had crossed the age limit who gave the exams. These people would have scored 205+ but they were not eligible for general category due to age factor and they took away the OBC seats. This happens in CAPF where sometimes OBC cut off goes higher than General due to the same reason
HAPPY teachers day MRUNAL Sir…..
you are awesome……..
Hi this my first post here. Just to say ” HAPPY TEACHER’s Day Mrunalsir”. We are waiting for ur guidance for Mains. Why u have taken such a long break? Hope wherever u r Sirji u r safe n happy. Mrunalbhai plz come soon.
When negative marking ,cut off will be 50%+_1%
Without negative marking, cut off will be 60%+_1%
Conditions applied No illegal means and no below level paper. …
Hi my marks are 80.12 acording to shankar ias . I belong to sc what should be cut off sc
Hi ,
Can you please provide me link for answer key
i am also getting same marks in the same category around 81.something….do not know if its sufficient or not
same
I fail to understand UPSC policy. Preliminary examination is not a final selection process. It is a part of an applications screening process. How can, at this stage, UPSC can have different cut offs for different categories? If at all it wants to ensure enough number of candidates from all the categories, it should invite all the candidates above the lowest cut off decided for the most disadvantaged category. For example, if ST (PH)”s cut off is, say 60%, all the candidates above this level should be invited for written part of the main examination, and then ensure reservations as per the percentage.
good policy
Custodian of Indian Constitution ans. is ” President”
Because Option. D – The Supreme court of India, is wrong, because ” Judiciary ” will be right , if Option D is Right ……………..High Court also more Power on Writ than SC . So SC is Wrong ans……………
2. President Oath indicate Custodian of Constitution is President…………………………….
I AM WRONG I MARK SC OPTION
check 1988 mains political science paper..
yar kam se kam logic to accha do …nahi de sakte to kuch bhi cmnt karne se pahle ek bar NCERT AUR DD BASU check kar lo ..dd basu page no 345 ..aur ncert class 11th …INDIA’S CONSTITUTION
Happy teacher’s day Sir. You are truly doing a great job by breaking disparity between people who can afford coaching and people who don’t have any means to afford that. In fact, in terms of quality, you are miles ahead than the coaching institutes. Thanks from the buttom of my heart though expressing heartfelt gratitude is not enough!
My marks 80.12 . Belong to sc am i eligible
Internet services are suspended in Gujarat after the riots, May be this is the reason Mrunal Bhai is nt available.. hope he’s well..N safe..btw wish you a happy teachers day..mrunal sir :-)
mrunal sir plz plz plz come back, happy teacher’s day sir………..
Dear Mrunal Sir, I have seen you videos on economics which leads me to understand bit economics..A lot of thanks to you for spreading your knowledge …Be lated Happy teachers day
I am getting only 61.33+-7.66..belongs to OBC..is there a chance at least to start preparing
No chance this year. Only chance prepare for next year dude.
Plz Google the words guardian and custodian …. Lot of difference between the two words.. President is guardian of the constitution but SC is custodian.
its the other way round, custodian means defender that is given within the oath of president, while SC is the guardian (the one who guarantees constitution).
upsc has previously asked about guardian /guarantor of the constitution. so guardian part is ruled out, IT IS SC
conflict is custodian , no body is sure about it. so only upsc knows. take it as wrong for now.
In the mains 1988 paper,UPSC had asked this question that how Supreme Court acts as the custodian of the constitution.Though I saw it in one of the websites and have not seen the original paper.So one may verify if one wants to know
custodian is synonym of guardian and vice versa. so answer should be SC.
*** Oath of President – Preserve, Protect and Defend the Constitution i.e. The President is the Custodian of the Constitution.
*** SC (Judicial Review, Final Interpreter) i.e SC is the Custodian of the Constitution.
So UPSC has to decide according to its whims.
http://www.hindustantimes.com/chandigarh/to-work-as-custodian-of-constitution-pranab/article1-889619.aspx
Clearly states the President is the Custodian admitted by Pranab Mukherjee himself
Unique Quintessence of General Studies Paper-I by J.K. Chopra (2011 VERSION)
Part A Indian Government and Polity
page 24
Provision for Autonomous Organization
Line 5
SC is the custodian of our fundamental rights and the CONSTITUTION.