RMO Problem Discussion

Upload the pdf of RMO 2013 and discuss problems under this thread ONLY AFTER COMPLETION of the exam ( i.e. 4pm). Best of luck to all of you,buddies.

Note by Priyatam Roy
4 years, 9 months ago

No vote yet
20 votes

  Easy Math Editor

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold

- bulleted
- list

  • bulleted
  • list

1. numbered
2. list

  1. numbered
  2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1

paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
    # 4 spaces, and now they show
    # up as a code block.

    print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.
2 \times 3 \( 2 \times 3 \)
2^{34} \( 2^{34} \)
a_{i-1} \( a_{i-1} \)
\frac{2}{3} \( \frac{2}{3} \)
\sqrt{2} \( \sqrt{2} \)
\sum_{i=1}^3 \( \sum_{i=1}^3 \)
\sin \theta \( \sin \theta \)
\boxed{123} \( \boxed{123} \)

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CRMO-Paper 3

Priyatam Roy - 4 years, 9 months ago

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I took this paper. I was sitting behind Sreejato, and I got only questions 1, 2, and 4 right. I hope I make the cutoff!

Cody Johnson - 4 years, 9 months ago

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Isn't RMO a contest held in India? That's the impression that I had at least

edit: looking at the problems, I have to say problems 3 and 5 sure are tough.

Michael Tong - 4 years, 9 months ago

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@Michael Tong Yes, RMO is specifically for Indians. And problem 5 is pretty easy if you can find the recursion.

Sreejato Bhattacharya - 4 years, 9 months ago

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@Sreejato Bhattacharya hey....Sreejato in which class do u study????

Kislay Raj - 4 years, 9 months ago

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@Michael Tong well 3rd one is simple. Menelaus theorem you see.... For maharashtra region... :P

Kshitij Khandelwal - 4 years, 9 months ago

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@Kshitij Khandelwal We are talking about CRMO Paper 3.

Sreejato Bhattacharya - 4 years, 9 months ago

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I thought you live in USA. :O

Sreejato Bhattacharya - 4 years, 9 months ago

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@Sreejato Bhattacharya But I saw Cody entering ISI :P

Soham Chanda - 4 years, 9 months ago

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@Soham Chanda Have you been dreaming when you gave RMO? xD

Sreejato Bhattacharya - 4 years, 9 months ago

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@Sreejato Bhattacharya Dreaming that I had enough time to write up the solutions :|

Soham Chanda - 4 years, 9 months ago

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Oh!How I wish that you were seated next to me ,so that I could have a good shot>>>>Counterattack :p

Priyatam Roy - 4 years, 9 months ago

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Downvoted.

Ahaan Rungta - 4 years, 9 months ago

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Any idea about the cutoff of paper 3 ?

Priyatam Roy - 4 years, 9 months ago

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That's what I got! The problems weren't very hard, but the time limit (3 hours) put pressure on me. Apparently I solved the first four problems, but I won't get full credit for the third one, as I couldn't complete it (lack of time! >:( ). I had the fifth question on scratch, but didn't get the time to present it carefully. :'(

Sreejato Bhattacharya - 4 years, 9 months ago

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@Sreejato Bhattacharya Solved the fifth one now, only 4 lines more and my solution would have been complete >.< time was really a factor and that I did not have practice in solution writing was really a major fault from my side

Soham Chanda - 4 years, 9 months ago

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@Soham Chanda The fifth one was completely solved in my rough work. Unfortunately I won't get marks for it. -.-

Sreejato Bhattacharya - 4 years, 9 months ago

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@Sreejato Bhattacharya Sreejato.. keno pakamo marish... :P emniteo peye jabi.. chap nis na.

Sagnik Saha - 4 years, 9 months ago

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@Sagnik Saha guarantee nei :(

Sreejato Bhattacharya - 4 years, 9 months ago

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@Sreejato Bhattacharya :| You could have atleast shown the recursive relation and give outline of the proof

Soham Chanda - 4 years, 9 months ago

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@Soham Chanda I had only like 1 minute left when I solved #4. :(

Sreejato Bhattacharya - 4 years, 9 months ago

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It was quite easy though.

Priyatam Roy - 4 years, 9 months ago

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https://brilliant.org/discussions/thread/an-rmo-problem-2/

Dev Sharma - 3 years ago

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* Mumbai RMO-Paper*

Priyatam Roy - 4 years, 9 months ago

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I am in class 9( goint to class 10 this year). I will be giving Pre RMO and hopefully RMO this year, can someone please give me some tips on how to prepare and what to prepare for both. Do suggest some books also please....

Anurag Bisht - 7 months ago

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well i was able to solve 4 questions completely but i was unable to solve the last question due to less time.so i want to know whats the cutoff for delhi region

Rishabh Shukla - 4 years, 9 months ago

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Please upload the paper of your respective regions....

Akshat Prakash - 4 years, 9 months ago

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http://olympiads.hbcse.tifr.res.in/subjects/mathematics/previous-question-papers-and-solutions

Priyatam Roy - 4 years, 9 months ago

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mine was crmo 1..

Vishal Choudhary - 4 years, 9 months ago

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mine too....how many were u able to solve...and from which region r u...i was able to solve only the 1, 2 and 5.....and yeah the 6th one partly

Kislay Raj - 4 years, 9 months ago

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i was able to solve 1,3 and 4 and rest was quite tough..time limitation ..:P

Vishal Choudhary - 4 years, 9 months ago

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RMO Maharashtra and Goa region question paper and answers are not available online. They never upload it!

Vikram Waradpande - 4 years, 9 months ago

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Well then we can type the questions and start the discussion. Well Maharashtra paper was easy rhan other papers, I hope so.

Dinesh Chavan - 4 years, 9 months ago

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Really it was easier than expected...... R U really going to type the whole paper?? I have already typed it as a new discussion

Aditya Raut - 4 years, 9 months ago

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@Aditya Raut Will see about that.

Dinesh Chavan - 4 years, 9 months ago

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Mine was CRMO Paper 2....And there is a 2013 related problem....

Samarth M.O. - 4 years, 9 months ago

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Was there any question common in CRMO 1, 2, 3 or 4?

Nupur Prasad - 4 years, 9 months ago

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I don't think so.

Priyatam Roy - 4 years, 9 months ago

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nope....all were miles away.....

Kislay Raj - 4 years, 9 months ago

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CRMO-Paper 4

Priyatam Roy - 4 years, 9 months ago

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CRMO-Paper 2

Priyatam Roy - 4 years, 9 months ago

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I got this paper :) Felt it was easy after finishing the test and found the solutions(at home)

Ranjana Kasangeri - 4 years, 9 months ago

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I got 3 questions correct in CRMO paper 2. Anyone else get CRMO paper 2?

Siddhartha Srivastava - 4 years, 9 months ago

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CRMO-Paper 1

Priyatam Roy - 4 years, 9 months ago

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You can find the question papers and solutions here. I'm creating subthreads for CRMO 1-4.

Priyatam Roy - 4 years, 9 months ago

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Comment deleted Dec 01, 2013

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Mine was CRMO-paper 1.

Bhargav Das - 4 years, 9 months ago

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I got CRMO Paper 3

Anirudh Mehra - 4 years, 9 months ago

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@Anirudh Mehra Hi ! you're from DPS,Faridabad?

Bhargav Das - 4 years, 9 months ago

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@Bhargav Das Yes

Anirudh Mehra - 4 years, 9 months ago

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@Anirudh Mehra You remember me?we met in SMTE camp!

Bhargav Das - 4 years, 9 months ago

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@Bhargav Das Sorry but I can't recollect you :(

Anirudh Mehra - 4 years, 9 months ago

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@Anirudh Mehra We played that board game( mind-edutainment one).

Bhargav Das - 4 years, 9 months ago

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@Bhargav Das Yeah I remember that game . Do you mean that you were my partner? (It is nice of you to still remember me...)

Anirudh Mehra - 4 years, 9 months ago

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@Bhargav Das Then you might be remembering Sharvik Mital too ? I'm his friend .

Priyansh Sangule - 4 years, 9 months ago

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@Priyansh Sangule Yes,I know him and Aryan Saxena too. We were in the same room in the hostel.

Bhargav Das - 4 years, 9 months ago

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Owww..........................mine was CRMO Paper 3.The solutions look familiar.

Priyatam Roy - 4 years, 9 months ago

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@Priyatam Roy How was yours?

Bhargav Das - 4 years, 9 months ago

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@Bhargav Das Mine was O.K.

Abrar Islam - 4 years, 9 months ago

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There has to be a 2013 problem or solution.Therefore note that 2013=3 X 11 X 61

Priyatam Roy - 4 years, 9 months ago

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True dat.

Bhargav Das - 4 years, 9 months ago

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You were right!

Bhargav Das - 4 years, 9 months ago

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About what..........exactly?Mine didn't have any 2013 related problem

Priyatam Roy - 4 years, 9 months ago

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this rmo paper is tough, but much easier than the previous years!!

Pranav Nadimpalli - 4 years, 9 months ago

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