Hey Guys, RMO online Mock Test is going to be started on 28th September 2015 at 10:00 P.M. (I.S.T) at http://rmoonlinetest.weebly.com . Read the rules and regulations on this page. Please pass this message to all ASAP.

This discussion board is a place to discuss our Daily Challenges and the math and science
related to those challenges. Explanations are more than just a solution — they should
explain the steps and thinking strategies that you used to obtain the solution. Comments
should further the discussion of math and science.

When posting on Brilliant:

Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .

Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.

Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.

Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

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Sorry Surya. I wasn't able to send the solutions because I was preparing for pre-RMO and other class tests.. Can you accept them now?
If no then,just accept them and give me only marks and your solutions also. Reply ASAP!!

@Surya Prakash I went to the website you mentioned and entered my solution. I even previewed it and my latex looks to be fine but I am having problem converting it to pdf. Can you please give me some suggestions? Are there any other alternatives to enter the solution?

@Surya Prakash I have sent you pictures of my solution since you were not able to view my previous solution. Please confirm if it is alright as soon as possible as there are only a few hours to go!!

@Surya Prakash hi man. I may not be able to post the solutions very formally because of a high amount of school work. I can tell them to you informally, like on chat. Sorry :/

On the brighter side, you'll have one paper less to check!

@Surya Prakash
–
I am sending mail of my answers to the email id from which i recieved the paper . Please accept it as i received the paper yesterday itself.

Easy Math Editor

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

`*italics*`

or`_italics_`

italics`**bold**`

or`__bold__`

boldNote: you must add a full line of space before and after lists for them to show up correctlyparagraph 1

paragraph 2

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Remember to wrap math in`\(`

...`\)`

or`\[`

...`\]`

to ensure proper formatting.`2 \times 3`

`2^{34}`

`a_{i-1}`

`\frac{2}{3}`

`\sqrt{2}`

`\sum_{i=1}^3`

`\sin \theta`

`\boxed{123}`

## Comments

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TopNewest@Mehul Arora @Nihar Mahajan @Dev Sharma @Rajdeep Dhingra @Rajdeep Dhingra @Saarthak Marathe @Saarthak Marathe @Swapnil Das @Shivam Jadhav @Svatejas Shivakumar @Siddharth Singh @Siddharth Singh Adarsh Kumar @Harsh Shrivastava

Sorry for mass tagging

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Thats very nice of you. Thanks for your efforts! :)

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@Surya Prakash I think I have already seen one of the problems elsewhere before so should I post the solution?

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No problem. Post your own solutions. @Svatejas Shivakumar

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Ok boss!!!

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Thanks! @Surya Prakash Your efforts are highly appreciated.

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Thanx dude

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Thanks man!!!

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How is the paper???

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I can't view the question paper on my tablet!!

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try to open it in PC.

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What is E in the second problem!

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thanks for finding out mistake. printing mistake. check it now

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Check the 4th question. If it travels only in east-west direction then how can it go to north-east?

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thanks again fixed it.

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Can u specifiy that whether there are 6 parallel lines in all or 6 inside the rectangle??

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it clearly mentions that they are in rectangles

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Thanks.

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only last question left

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you r great man

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Can you mail paper at shivamjadhav9333@gmail.com

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Thanx a lot!

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Hey Adarsh. There is less time left. Send them soon.

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I only got 4 out of 6 ad it will take me a lot of time to type up the solutions.I am sorry but i will not be submitting.

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Surya,tell me how to write pdf in latex form?

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go to overleaf.com or u can just take the pics of ur solutions.

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Hey. Exam is going to be ended. Send them soon.

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Sorry Surya. I wasn't able to send the solutions because I was preparing for pre-RMO and other class tests.. Can you accept them now? If no then,just accept them and give me only marks and your solutions also. Reply ASAP!!

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In 2nd question,we have to prove E or D as the circumcenter.

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it is clearly mentioning to prove that circumcenter as E

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@Surya Prakash I went to the website you mentioned and entered my solution. I even previewed it and my latex looks to be fine but I am having problem converting it to pdf. Can you please give me some suggestions? Are there any other alternatives to enter the solution?

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on the top of page there is pdf button. click that

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It is saying there is a compile error. Is there a special way to begin the document?

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sigma cyc...what this means?

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See this http://www.artofproblemsolving.com/wiki/index.php/Cyclic_sum

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@surya prakash can you also send me the paper as it is not at all visible in my mobile. My emailid is gauravsingh2699@rediffmail.com

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@Surya Prakash I have sent you pictures of my solution since you were not able to view my previous solution. Please confirm if it is alright as soon as possible as there are only a few hours to go!!

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Hey Guys. The exam is going to be ended. Those who had not submitted yet, submit them soon.

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When will bw the results out??

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@Surya Prakash hi man. I may not be able to post the solutions very formally because of a high amount of school work. I can tell them to you informally, like on chat. Sorry :/

On the brighter side, you'll have one paper less to check!

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The paper is not visible clearly.

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@Shivam Jadhav The paper is very much visible. Please refresh the page.

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It's not clear send it to my email id shivamjadhav9333@gmail.com

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