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TopNewestSOLUTION TO 1

– Rohit Camfar · 7 months agoLog in to reply

– Ojasee Duble · 5 months, 2 weeks ago

How did you obtain the value of 'a'?Log in to reply

– Rohit Camfar · 5 months, 2 weeks ago

I guess you can see the last stanza of the first page of my solution. Your profile tells that your age is 14. So, I think that you are an IMO aspirant. Would you like to join us on Slack?Log in to reply

– Mithil Shah · 4 months ago

Rohit could you add me on Slack. I am too an IMO aspirant.Log in to reply

@Ayush Rai your email. And you can first join the Brilliant's official team-- Click here – Rohit Camfar · 4 months ago

Ok, giveLog in to reply

And yeah, I would like to join you all :) – Ojasee Duble · 5 months, 2 weeks ago

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– Ojasee Duble · 5 months, 2 weeks ago

Yeah, I'll join by the end of the month. By the way, thanks for elaborating the simplification... :)Log in to reply

– Ayush Rai · 5 months, 2 weeks ago

u can give ur email id if u want to join.Log in to reply

– Ojasee Duble · 5 months, 2 weeks ago

My email id is ojaseeduble@gmail.comLog in to reply

@Rohit Camfar, same as mine.

But i calculated inradius for DEH where H is intersection of D'E with AD, instead of D'EG as both are congruent or exactly copy of each other.

That was much simpler. – Priyanshu Mishra · 7 months ago

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– Rohit Camfar · 7 months ago

I think there would not have been much difference in solution then.Log in to reply

– Priyanshu Mishra · 7 months ago

Yes i said same as yours. I took side of square as 1 just for simplicity as side does not alter the proof.Log in to reply

@Priyanshu Mishra why dont u join in the discussion in our team. U dont participate at all. – Ayush Rai · 7 months ago

nice solution. much differernt than mine. I think INMO problem setters like incenters.Log in to reply

– Priyanshu Mishra · 7 months ago

Where to join and chat?Log in to reply

– Ayush Rai · 7 months ago

in slack.I had invited u. u had joined it some months ago.Log in to reply

Problem 5:

Part 1

Part 2

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– Rohit Camfar · 7 months ago

Nice Bro!! Both ur Solution and Bedsheet!Log in to reply

– Ayush Rai · 7 months ago

hahaha.lol.ThanksLog in to reply

Problem 1:

– Ayush Rai · 7 months agoLog in to reply

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@Dan Ley – Ayush Rai · 7 months ago

nice oneLog in to reply

@Sharky Kesa). Well Nice solution. It is from INMO your BMO should be compared with RMO. Well try the others too @Dan Ley. – Rohit Camfar · 7 months ago

Well India is the best! And all are rest (I hope you too agreeLog in to reply

– Rohit Camfar · 7 months ago

An another thing : You wrote "Sorry I didn't write up all of the working, I'm in the middle of lunch:)" Really, are you in the middle of shool lunch?Log in to reply

– Dan Ley · 7 months ago

Of course haha I wish I lived in Asia. Is RMO easier or harder? I'll have a look at the 1st one some time, it looks fun, but no promises:) Yes it's 13:15 here! Showed my friends these questions, they're good!Log in to reply

– Rohit Camfar · 7 months ago

That is easier.Log in to reply

@Rohit Camfar – Ayush Rai · 7 months ago

this diagram looks like ur passel of techniques problemLog in to reply

See this if you don't know what is Passel of TechniquesFor those who haven't seen passel of techniques – Rohit Camfar · 7 months ago

hahahah Yup I remember I too thought the same. Two circles. That too was a nice one.Log in to reply

@Ayush Rai Question: are you two at the same school? – Dan Ley · 7 months ago

Passel of techniques was fun;) ThanksLog in to reply

– Rohit Camfar · 7 months ago

Nope. He is in Bangalore and I am in JK. => IF he is in Liverpool then I am in Glasgow.Log in to reply

– Dan Ley · 7 months ago

Haha, both Liverpool and Glasgow are very far from where I live! But I understand what you mean;) So is the RMO the first round then? We have the SMC (Senior Maths Challenge) before the BMO1 (British Mathematical Olympiad)- the top 1000 do BMO1 and the top 100 then do BMO 2;)Log in to reply

– Ayush Rai · 7 months ago

yes RMO is the first round.U are studying which class?Log in to reply

– Dan Ley · 7 months ago

I study A-levels in Maths, Furthermaths, Physics and Chemistry:) Applied to University to do Engineering;) Are you still doing many different subjects?Log in to reply

– Rohit Camfar · 7 months ago

Yes I have to do it for another three years.Log in to reply

– Rohit Camfar · 7 months ago

Ayush has do do it for another two years. He is 1 year senior to me.Log in to reply

– Dan Ley · 7 months ago

Wow, you're well ahead of the game for maths though- thoughts for university, do you both want to study maths?Log in to reply

– Rohit Camfar · 7 months ago

Well right now I am just aiming for RMO.Log in to reply

– Ayush Rai · 7 months ago

dan ley, I invite u to my RMO,INMO group in slack. If u are interested u can give ur email id.Log in to reply

@achal jain u can also join by giving ur email address – Ayush Rai · 6 months, 4 weeks ago

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@Dan Ley Are you interested? – Rohit Camfar · 7 months ago

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– Rohit Camfar · 7 months ago

Yes we will discuss problems there. That would be fun.....Log in to reply

– Ayush Rai · 7 months ago

yes I want to study maths.Log in to reply

– Ayush Rai · 7 months ago

No we aren't in the same school. Well we have a team for RMO,INMO prep. where we discuss problems in slack.Log in to reply

We hve got our scorecards,lets share our marks – Ayush Pattnayak · 6 months, 1 week ago

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– Raushan Sharma · 6 months, 1 week ago

Tell yours Ayush.. and which region are you from?Log in to reply

– Ayush Pattnayak · 4 months ago

from OdishaLog in to reply

– Ayush Pattnayak · 4 months ago

I got 49- maybe I lost few marks in the 4th question where the silliest mistake of my life helped to get 4 solutions instead of 3 - of course i wouldn't have qualified even if i had got it corect.(and I had a different solution than the official ones)Log in to reply

– Ayush Rai · 4 months ago

oh thats a good score.:)Log in to reply

– Ayush Pattnayak · 3 months, 1 week ago

Tnx , but end of the day ,nothing to gain,right??Log in to reply

– Ayush Rai · 3 months, 1 week ago

U just gained some knowledge through ur preparations! Don't feel bad!Log in to reply

– Ayush Rai · 6 months ago

i didnt write INMOLog in to reply

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– Raushan Sharma · 5 months, 3 weeks ago

How much did you score Priyanshu??Log in to reply

– Priyanshu Mishra · 5 months, 2 weeks ago

54 only.Log in to reply

Problem NO 4

– Rohit Camfar · 7 months agoLog in to reply

Problem 5 part 2. Well first part of AYUSH is the best possible. Here is a short for 2nd one.

– Rohit Camfar · 7 months agoLog in to reply

Everyone lets rock. Post your solutions. Well I would like to notify some people to begin @Sharky Kesa , @Neel Khare , @Ayush Rai , @ Hrithik Nambiar , @Dan Ley , @abhishek alva Guys I don't remember anybody else's name. – Rohit Camfar · 7 months ago

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@Priyanshu Mishra , @Md Zuhair – Ayush Rai · 7 months ago

and alsoLog in to reply

@Ayush Rai, How many you solved at INMO?

I did 1, 2,4,6 only. I am uncertain about my selection. – Priyanshu Mishra · 7 months ago

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– Raushan Sharma · 6 months, 1 week ago

How much did you get in INMO?Log in to reply

– Ayush Rai · 7 months ago

I didn't write Inmo.solved 1,4,5Log in to reply

– Priyanshu Mishra · 7 months ago

How you got 5?Log in to reply

– Rohit Camfar · 7 months ago

You can see above?Log in to reply