# INO 2015

Here are the question papers with solutions of INOs (Indian National Olympiads) held on 31 Jan, 2015 and 1 Feb, 2015.

Note

2. It would be nice if someone can provide me a link for INMO.
3. Abbreviations:
• INAO: Indian National Astronomy Olympiad
• INBO: Indian National Biology Olympiad
• INJSO: Indian National Junior Science Olympiad

Note by Pranjal Jain
4 years, 6 months ago

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Astronomy:

Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. 1 150111000025 8 150610000449 15 150711000690 22 151010001014 29 151210001307 36 151611001550 2 150111100019 9 150611000414 16 150711000691 23 151011001009 30 151210001312

3 150210000105 10 150611000419 17 150711100674 24 151110101115 31 151210001315

4 150210100098 11 150710000712 18 150711100678 25 151111101104 32 151210001319

5 150211100094 12 150710100707 19 150711100679 26 151111101106 33 151510101513

6 150511100304 13 150711000685 20 150711100680 27 151111101107 34 151511001511

7 150610000429 14 150711000687 21 150711100683 28 151210001305 35 151511101506

Cut off score: 58/100

Biology:

Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. 1 150100010067 8 150400010277 15 150600010522 22 151000011086 29 151200011391 2 150100010077 9 150400110229 16 150600010528 23 151001111026 30 151200011405 3 150200010162 10 150401110224 17 150600010529 24 151100011228 31 151200011409 4 150200010172 11 150500010360 18 150600010532 25 151100011236 32 151200111343 5 150201110112 12 150500010368 19 150800010904 26 151100011264 33 151200111348 6 150201110113 13 150500010376 20 150800110854 27 151200011386 34 151300111446 7 150301110192 14 150600010518 21 151000011075 28 151200011388 35 151400011497 Cut off score: 167/300

Chemistry:

Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Roll No. Roll No. 1 150111100018 8 150701100717 15 150711100669 22 150801100849 29 151001111026 36 151511101505 2 150201100114 9 150701100721 16 150711100671 23 150810100841 30 151100101188 37 151511101506 3 150210100098 10 150701100732 17 150711100674 24 150810100843 31 151110101115

4 150211100095 11 150710100696 18 150711100678 25 150811100838 32 151111101107

5 150410100219 12 150710100703 19 150711100679 26 150901100938 33 151200101373

6 150410100220 13 150711100665 20 150711100683 27 151000101047 34 151201101327

7 150511100303 14 150711100666 21 150800100881 28 151001101037 35 151400101481

Cut off score: 65.5/112.5

Junior Science:

Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. 1 150220000091 8 150720000560 15 150720000627 22 151020000990 29 151120001096 2 150320000179 9 150720000561 16 150820000829 23 151020000991 30 151120001097 3 150420000210 10 150720000572 17 150820000831 24 151020000994 31 151120001098 4 150520000294 11 150720000598 18 150820000835 25 151020000996 32 151120001102 5 150620000378 12 150720000605 19 150820000836 26 151020000999 33 151220001268 6 150620000396 13 150720000606 20 150920000917 27 151120001090 34 151220001272 7 150720000556 14 150720000615 21 150920000919 28 151120001095 35 151220001286Cut off score: 39/90

Physics: Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. Sr. No. Roll No. 1 150111100019 8 150501100329 15 150701100732 22 150711100681 29 151201001336 2 150211100094 9 150511000306 16 150711000687 23 150711100683 30 151201101325 3 150211100095 10 150601000469 17 150711000693 24 150801100849 31 151211101294 4 150401100226 11 150601100458 18 150711100674 25 151001001040 32 151401001476 5 150401110224 12 150611000413 19 150711100678 26 151001101033 33 151401101473 6 150411100216 13 150701100717 20 150711100679 27 151001111026 34 151401101474 7 150501000339 14 150701100728 21 150711100680 28 151111101106 35 151511001511 Cut off score: 55.5/100

- 4 years, 5 months ago

Imgur

- 4 years, 5 months ago

@Shriram S B @Uchiha Itachi and other INPHO participants, help me make a statistical prediction by going to http://inpho-blogspot-2015.blogspot.in/

- 4 years, 5 months ago

@Mvs Saketh Two highest from reso are 43 and 65. I don't know about other coachings

- 4 years, 5 months ago

I am also in reso.. Do you mean reso kota or overall?

- 4 years, 5 months ago

Reso kota

- 4 years, 5 months ago

- 4 years, 5 months ago

Mine are much less 43. Though 5-6 are getting 60+.

- 4 years, 5 months ago

is Bhavya getting that 65

- 4 years, 5 months ago

Yes, I wonder how will he get JEE-1 with such performance

- 4 years, 5 months ago

But why would he get AIR 1 in JEE ??Is he that good.?? There are many others in Kota .

- 4 years, 5 months ago

None like him. I don't like praising him but he got AIR-1 in KVPY in 11th. He has won Gold medal for India in Astronomy Olympiad held in Lithuania last year. He also bronze medal in IJSO held in Iran in class 10th.

- 4 years, 5 months ago

He seems to be on the right track for AIR 1. but you have to keep in mind that Chitraang Murdia did not have any medals in any olympiads before appearing for JEE but still got AIR 1 by a huge margin .After all everyone starts the Exam from 0 marks no matter how many certificates or medals he may have.

- 4 years, 5 months ago

He didn't had medals by that time because IO's were scheduled later. =P

- 4 years, 5 months ago

Thankyou :)

- 4 years, 5 months ago

@Mvs Saketh well, i study at allen,Kota. 8 students qualified for inpho (including me).i have already posted marks of 3 of them. another one:51 . i do not exactly know the marks of rest of the students but the guy who got 51 told me that all others got in the range of 41 to 50 .

- 4 years, 5 months ago

@Mvs Saketh Many more marks have been posted at the blog. Please update stats.

- 4 years, 5 months ago

I'm getting 58 in INPhO, 73.5 in INChO.

Marks my friends have got in INPhO : 36, 42, 43.5.

Marks my friends have got in INChO : 33, 40.5, 41, 54.

- 4 years, 5 months ago

OMG! @Agnish Kumar Behera That's too damn awesome. You qualified 2 IOTC's Did you make it to INBO-OCSC this year also ? What was your score in INBO? How are you so good at all 3 sciences? Is your target JEE/PMT/pure science?

- 4 years, 4 months ago

I'll be joining IISc this year.. :)

I got 188 in INBO but sadly I wont be attending the Bio OCSC this year..

- 4 years, 4 months ago

So you want to become a researcher in basic sciences.

- 4 years, 4 months ago

bro you got a passport? (they say its needed ) but this time IPHO/ICHO in mumbai only, so we shouldnt need one right?

- 4 years, 4 months ago

Yep.. :)

- 4 years, 3 months ago

Congrats. Really nice. Make it to IPHO!

- 4 years, 4 months ago

Thanks and best of luck , i shall update the stats now,, :)

- 4 years, 5 months ago

A friend of mine got 18 in INPhO. Please update your stats. :)

- 4 years, 5 months ago

no offense to your friend but that wont significantly contribute to the data in any manner, but yes i will still update it :)

- 4 years, 5 months ago

May increase my chances of selection if rest 250 people get 18 :p

- 4 years, 5 months ago

it will increase everyones chances :P but then we would have a great deal to worry about the next generation which is ours

- 4 years, 5 months ago

Lol, true =P

- 4 years, 5 months ago

Arpan Banerjee has pointed out the true reason, 'HOPE', for which I have provided the marks of my friend.. :P

- 4 years, 5 months ago

- 4 years, 5 months ago

Slow internet :(

- 4 years, 5 months ago

It has crashed again , but it was half loaded, and they have uploaded the results.

- 4 years, 5 months ago

Congrats @Mvs Saketh

- 4 years, 5 months ago

Did you get selected ?

- 4 years, 5 months ago

Congrats to all those selected for OCSCs!

- 4 years, 5 months ago

Thanks.

- 4 years, 5 months ago

For which one you got selected?

- 4 years, 5 months ago

INCHO

- 4 years, 5 months ago

- 4 years, 5 months ago

67

- 4 years, 5 months ago

How do you know the roll number of Mvs Saketh

- 4 years, 5 months ago

I know how much marks he got, that was well above cut-off.

- 4 years, 5 months ago

Congrats Ronak!! Good Luck for OCSC! Will you be attending? JEE?

- 4 years, 5 months ago

Camp is after JEE I think.

- 4 years, 5 months ago

Camp is just after JEE

- 4 years, 5 months ago

Oh I see! Good luck then.

- 4 years, 5 months ago

So would any one of you be glad to give any tips about inpho2016 and incho2016 @Ronak Agarwal @Pranjal Jain @Mvs Saketh

- 3 years, 7 months ago

Bhaiya if you dont mind can i ask your score in NSEP And NSEC

- 3 years, 7 months ago

Well actually both of them went way bad... Physics 138 Chem 134

- 3 years, 7 months ago

I Got 70 in physics and 98 in chemistry :(

- 3 years, 7 months ago

That a very good score in 11th, I don't remember my 11th marks

Are you eligible for the centre top 10% certificate?

- 3 years, 7 months ago

How can i know whether i am eligible ? is there a procedure?

- 3 years, 7 months ago

ask Abhishek sir, he gave me the certificate last year

- 3 years, 7 months ago

What could be the expected cutoff for inpho and incho?

- 4 years, 6 months ago

INPhO- maybe 45, INChO- maybe 60

- 4 years, 6 months ago

thanks

- 4 years, 6 months ago

but i think for inpho it wont be as low as 45 because this time it was for 100(total)

- 4 years, 6 months ago

I didn't took INPhO, that's what I have heard.

- 4 years, 6 months ago

could inpho cutoff be above 53 and incho cutoff be above 50?????

- 4 years, 6 months ago

For INChO, yes

For INPhO, no

- 4 years, 6 months ago

according to tentative keys or corrected(yet to come) keys?

- 4 years, 6 months ago

According to corrected keys

- 4 years, 6 months ago

ok thanks

- 4 years, 6 months ago

is the answer to question 6(c) in inpho frozen solution correct?

- 4 years, 6 months ago

how much did u get, just curious, :) (in inpho)

- 4 years, 6 months ago

- 4 years, 6 months ago

but i will definitely get less than u

- 4 years, 6 months ago

is the answer to 6(c) correct?

- 4 years, 6 months ago

sorry but can you please tell what the question was, just say like optics ka 3rd part, or say electrostats' 3rd part and so, i remember the whole paper but i dont know the numbers of each question

- 4 years, 6 months ago

black hole, finding energy to dissociate bhp

- 4 years, 5 months ago

oh i didnt do that one, i just left it as i have already said i found it hard :)

- 4 years, 5 months ago

oh ok but anyway i didn't notice that the question asked numerical answer and i wrote only the expression

- 4 years, 5 months ago

u wil definitely get step marking so chill

- 4 years, 5 months ago

@Pranjal Jain what do you think would be the expected cutoff for INPHO, this year, i know u didnt give but u might have heard something or so, i got 68 in inpho, , but yes definitely cutoff will be above 50 or 60, or god forbid 70, in which case i am done, but its not predictable,

but ur thoughts?

- 4 years, 6 months ago

68, you got it quite nice marks( monster marks), I am here just regretting over myself.

- 4 years, 5 months ago

actually bro i commited silly mistakes, i mean i am also tired of telling this repeatedly, but you wont believe that like a stupid idiot, i plotted even graph incorrectly, and almost questions answer part i got wrong values , even though i had a calculator, (because i did not properly plot graphs) i really thank the checker for step marking because if it was objective paper, i would have got 45 or so,

and well, trust me you would have found the paper pretty easy :) (except maybe the last question because it was not mentioned, assume Bohr quantisation, )

- 4 years, 5 months ago

No idea but I am sure you are selected!! Congrats! =P

- 4 years, 6 months ago

i dont know bro, dont raise my hopes too much :P

because this year paper was bit easy , except for the black hole problem but i ended up doin too many stupid mistakes like forgetting to write a 2 in the denominator, plotting T vs t inplace of dT/dt vs t , and all, cost me much,

thanks to step marking though , well yes i can understand that ur statement is based on past year results like 60 percent cutoff in 2014 , and 50 percent was in 2013, but then it was 75 in 2012,,

i guess it all depends on my relative performance now, i hope others too have done silly mistakes like me :P

- 4 years, 6 months ago

Lol exactly =P

- 4 years, 6 months ago

i too did a silly mistake costing my 10 valuable marks

- 4 years, 6 months ago

i think i wont get it.....definitely

- 4 years, 6 months ago

this year's paper was difficult that last years' paper

- 4 years, 6 months ago

well bro both this year and last year paper was easy, except the black hole problem this year which i think is against the spirit of IPHO that sufficient information must be provided for questions out of syllabus,, and it is wrong to not mention that assume bohr quantisation in the question , because how can one know that a black hole proton atom behaves the same way as a hydrogen atom, also there were too many graphs this year, so indeed cutoff should be a bit lower,

but one thing is sure, it is not really so much paper dependent but more student dependent, if less people perform well, than low cutoff and so on, so no one can really predict, so just relax and wait till march 16

- 4 years, 6 months ago

i too had to leave that black hole problem for the very same reason.i thought this years inpho was a bit too mathematical(the 1st question itself) and calculative(the electrostatics question to find potential,thermodynamics question) which is against my liking. I knew almost no theory behind any of the graph questions but managed to get them right by pure mathematics(give any moron a bunch of values and he can plot the graph).According to me ,the best question(to check physics understanding) was the one in which they asked what would happen if angle of incidence=0(that glass slab question).and the hbcse guys answered that very elegantly too.Mathematics must only be used as a language to convey great ideas of Physics.The above question is the one in which one actually understands the meaning of limits(that we can answer for i=0+d and i=0-d (d is very small)but there is no such thing as i=0 exactly).

- 4 years, 5 months ago

Well , i agree with the black hole part and also that graph questions were stupid except for the inference from the graph, that was beautiful, like boiling point and latent heat, and yes give any moron values and he/she can plot a graph, that is very true.

But i rather think it was too experimental, and graphing doesnt check any ones innovation, rather electrostats problem was the most beautiful problem i think, but yes i agree one thing surely, that the values they gave sucked, i mean the numbers must be such that they cancel out and give a nice clean value so we know we are right and we can recheck, but the expressions in the electrostatic problems were very long and unfriendly,

- 4 years, 5 months ago

I got 49.5 in inpho . just received my performance card. is there any chance of selection??

- 4 years, 6 months ago

are there 2 teams for this years' inpho?

- 4 years, 6 months ago

maybe but either way it is mentioned in site that only 35 students selected from inpho but then the site is outdated

- 4 years, 5 months ago

I think IPhO will be held in India this year. So yes, there will be 2 teams

- 4 years, 5 months ago

Its ipho, but so what ? why two teams, if its a home game?

- 4 years, 5 months ago

I don't know the reason but I think yes, its a rule!

- 4 years, 5 months ago

what is the performance card of inpho dated?

- 4 years, 6 months ago

Well, it is said around 19th in site, but also told to wait till 27th before contacting, more importanly, u must have given the exact address of your home or wherever you want to recieve it and the recievers details (if its not you)

- 4 years, 6 months ago

@Mvs Saketh how to find field due to induced charges in electrostatics? asked in inpho to calculate force between a metallic sphere and a point charge

- 4 years, 5 months ago

Yeah use image theory, we can treat this situation as equivalent to a charge at centre with magnitude q+qR/D and another image charge in the usual position (at LD=R^2 point) (or inverse point of charge (external)) , with magnitude -qR/D and now calculate force using coulumbs law,

This question requires a much deeper understanding of image theory which i fortunately had due to solving many problems regarding it already from online websites,, i believe those who do not know image theory or only know the basics of it will take too long to figure this one out and hence might leave it,, i hope that helps me :P

- 4 years, 5 months ago

thanks, it helped me

- 4 years, 5 months ago

I am expecting around 40-45 marks in INPHO and similar in INCHO.. Won't be able to make the cut i guess. Haven't received the performance card yet though. It hasnt come today and there's no post on sunday so i think it'll come by monday.

- 4 years, 5 months ago

please post your inpho marks at this blogspot so i can make a statistical analsys ,if you wish :) (when the card arrives)

http://inpho-blogspot-2015.blogspot.in/

- 4 years, 5 months ago

can you guys check out https://secure.hbcse.tifr.res.in/ipho2015/ . do we participants have to complete this form or is it for the olympiad supervisors. if we have to do it then what is our registeration code? Also can someone please explain how the bending of light about massive bodies is explained by a classical theory(it is the ipho logo for this year)?(http://www.ipho2015.in/ipho2015/logo)

- 4 years, 5 months ago

It seems that the link you have given is for countries to register for IPhO which is to be held in Mumbai this year.

- 4 years, 5 months ago

Did you get 54?

- 4 years, 5 months ago

yes

- 4 years, 5 months ago

- 4 years, 5 months ago

Just a 49 :(

- 4 years, 5 months ago

do you know any other marks

- 4 years, 5 months ago

My friend got 38 but he was saying he might apply for re-evaluation.

- 4 years, 5 months ago

pranjal jain is saying that cutoff for inpho will be around 45. what do you think?

- 4 years, 5 months ago

I did not receive my certificate for qualifying NSEP. I got one for qualifying NSEC when i went to give INCHO but I didn't receive after INPHO. What should I do?

- 4 years, 5 months ago

I received my nsep certificate today by post.Perhaps you should wait......

- 4 years, 5 months ago

Did you get it along with your performance card or seperately?

- 4 years, 5 months ago

Separately.

- 4 years, 5 months ago

Hey I got 42.5 in INAO and 45.5 in INPhO!!. Are there any chances???? I know it is not at all a good score!!.

- 4 years, 5 months ago

@Pranjal Jain said the cutoff for INPhO will be 45... But who knows..

- 4 years, 5 months ago

You are raising my hopes. By the way, Thank you!!.

- 4 years, 5 months ago

Please post the marks by candidates you know

- 4 years, 5 months ago

In response to Arpan Banerjee if you haven't received your certificate yet you can send an email to nc_olympiad@hbcse.tifr.res.in and they will send it by post. that's how I got mine.

- 4 years, 5 months ago

Thanks :) It just came in the post.

- 4 years, 5 months ago

@ALL- it would be of great help if any one could findout a few marks from Andhra pradesh students and report, because they performed exceptionally well in NSEP and knowing their inpho marks will undoubtably reveal significant data,

Also some of you are from Mumbai, so i suppose you can find out your friends marks as well as mumbai has serious talent,

Lastly i would also request those from Kota which is the hub of IIT JEE prep ,@Pranjal Jain to kindly tell any marks (good ones espectially) they know of their friends,

That would be great help :)

- 4 years, 5 months ago

a small mistake happened. Please remove 54 from your list. I've got slightly higher(56). But I've posted it already in the blog mentioned by you. Sorry!!

- 4 years, 5 months ago

ok, i shall update it,

- 4 years, 5 months ago

i think the cutoff might go even higher than 64 as andhra prahesh students have scored much much higher than almost all of us present in this discussion

- 4 years, 5 months ago

indeed it can, it may even cross 70 ,

and hence i want you to please tell me some of their marks since you know ,

- 4 years, 5 months ago

i think you mistook me, sorry i was talking about marks about nsep and guessed about inpho

- 4 years, 5 months ago

ah,, you think, ok well , only time will tell,

But if you do get to know some marks, do share,

- 4 years, 5 months ago

they have posted in the site you mentioned saw just now great scores

- 4 years, 5 months ago

Bro, i am unable to see, can you please tell me the scores, (comments are not getting loaded)

- 4 years, 5 months ago

Marks from AP: 64,64,69,71,72 Sheshank Agarwal got 69.5 (not from AP)

- 4 years, 5 months ago

Thank you, though i am glad that i am still in the game and not very far behind from them,

- 4 years, 5 months ago

Puts me out of the game for sure... ;)

- 4 years, 5 months ago

Same for me :p

- 4 years, 5 months ago

two 56 should not come as i already told. That 56 already present is my score

- 4 years, 5 months ago

Sorry I was busy, I'll let you know in the morning.

- 4 years, 5 months ago

thanks, :)

- 4 years, 5 months ago

ah bro, can you please let me know :) i am a bit tensed

- 4 years, 5 months ago

Hey guys, I just received my performance card. I got 56.5, and there's a friend of mine who got 59.5. What do you think the qualifying score will be?

- 4 years, 5 months ago

as for the cutoff, no one can predict with certainty, but it can be predicted very well if we know some of the highest marks, so please help

- 4 years, 5 months ago

- 4 years, 5 months ago

Hey , I know It's off the Topic , But Please can anyone tell me from where I can get Previous Year free JEE MAINS ( AIEEE) paper's from , net . I did not get appropriate link !

I want specifically unsolved paper of AIEEE ! Thank's it will be great help!

- 4 years, 5 months ago

Here are from 2007 to 2010

- 4 years, 5 months ago

Unfortunately i dont solve AIEEE past papers, only JEE main and advanced mock tests so i do now know of any online source

- 4 years, 5 months ago

hey friends! please help me. I have got 41.5 in INPHO. However, from official solution, i should be getting around 50. Should i go for re-evaluation??

- 4 years, 5 months ago

Thanks in advance ! $\ddot\smile$

- 4 years, 5 months ago

@Rishabh Garg How much did you get in INPhO?

- 4 years, 5 months ago

At what time will the results be out?

- 4 years, 5 months ago

same here, anxiety at its peak, and wonder whats taking them so long

- 4 years, 5 months ago

same here, just can't control myself.

- 4 years, 5 months ago

Just tell if you guys have decided to call off waiting for the result and back to JEE

- 4 years, 5 months ago

how much are you getting in inpho

- 4 years, 5 months ago

Very low marks .I have a 44. My all INO marks are in that range,INAO 46,INCho 52 .I have no hope but just want to know who get selected as it is then whom I will see at JEE-15

- 4 years, 5 months ago

- 4 years, 5 months ago

did you get selected in apho

- 4 years, 5 months ago

Did they put Apho list?

- 4 years, 5 months ago

i dont know

- 4 years, 5 months ago

Sure they will publish the result today? Saketh,do you when will KVPY guys publish the result?

- 4 years, 5 months ago

They will publish it near the board results time, (i heard) , so i am not so eager for it yet, Tentative means today is what they predecided but it might change if needed, though it rarely changes

- 4 years, 5 months ago

What is the board results time.

- 4 years, 5 months ago

few days after JEE main i suppose

- 4 years, 5 months ago

So you want to say that they will post the result after 3 weeks or so.

- 4 years, 5 months ago

perhaps, i have a friend who said such was the case last year, but you already know it since you qualified

- 4 years, 5 months ago

Unless results are out, I can't say anything.

- 4 years, 5 months ago

Yes forget it anyway, i just want the OCSC camp right now

- 4 years, 5 months ago

Unable to reach hbcse website

- 4 years, 5 months ago

- 4 years, 5 months ago

KVPY results after board exam result.Last year,it was around this time.If it was during that time,I have been wasting a few minutes each day taking the kvpy website

- 4 years, 5 months ago

i am sure that u r definitely in inpho camps

- 4 years, 5 months ago

hopefully

- 4 years, 5 months ago

Congrats @Mvs Saketh !! Good luck for OCSC! Will you be attending camp? Just before JEE?

- 4 years, 5 months ago

Now the HBCSE page is also not opening!!

- 4 years, 5 months ago

i know, same here, they are updating the results , i am pretty sure

- 4 years, 5 months ago

I even think so. Just put the results on site.

- 4 years, 5 months ago

Post cutoff here if anyone is able to open.

- 4 years, 5 months ago

What is taking them so much time?!?

- 4 years, 5 months ago

Do you have any Idea why results aren't out till now?

- 4 years, 5 months ago

56 in inpho

- 4 years, 5 months ago

Nice Marks,where do you go for coaching?

- 4 years, 5 months ago

- 4 years, 5 months ago

- 4 years, 5 months ago

What is this.

- 4 years, 5 months ago

I checked if the website is down and it says yes, the server is not responding.

- 4 years, 5 months ago

Looks like the site is back again.

- 4 years, 5 months ago

cutoff 55.5 for inpho

- 4 years, 5 months ago

- 4 years, 5 months ago

ya it will be very hard for those very near and below the cutoff to digest but take it lightly coz there are many other bigger things than this to succeed

- 4 years, 5 months ago

That's ok.. Just missed in both though.. Anyway, congrats! You got into Physics OCSC!

- 4 years, 5 months ago

Cutoffs INAO 58 INPHO 55.5 INCHO 65.5

- 4 years, 5 months ago

INMO results are declared.

- 4 years, 5 months ago

congrats to all who got selected.

- 4 years, 5 months ago

Congratulations to all those who have been selected for the OCSC 2015. Personally, I never believed for an instant that the cutoff could be below 60 :P

- 4 years, 5 months ago

where can i find students selected for apho 2015

- 4 years, 4 months ago

Could you give its full form ?

- 4 years, 4 months ago

- 4 years, 4 months ago

Is there a thread on discussion for 2015?

- 3 years, 7 months ago

How was INAO 2016 for everyone?

- 3 years, 6 months ago

Well , I gave INAO jr but paper was same. I expect 49-54. Any chance for OSCS ?

- 3 years, 6 months ago

Wait till the performance card comes. Last year's cutoff was only 37.5 so if you get what you expect, you'll almost surely be in.

- 3 years, 6 months ago

how was inao 2016 for 11th

- 3 years, 6 months ago

It went okay, I guess. Want to compare answers?

- 3 years, 6 months ago

what was the level of inpho 2016 acc to all of you

- 3 years, 6 months ago

Solutions out How much do you expet

- 3 years, 6 months ago

39

- 3 years, 6 months ago

@A A I feel some answers in the last question are wrong. They have used u(symbol mu) wrongly in many places where m should be present.

- 3 years, 6 months ago

How much d u think will be the cutoff?

- 3 years, 6 months ago

I think it will definitely be above 35

- 3 years, 6 months ago

exactly

- 3 years, 6 months ago

@A A very well

me 29

- 3 years, 6 months ago

I feel the cutoff would be 40 as other than Yukawa qs last two parts and 3 eqn 3 variables of resistances question everything was jee level. How much are all of you expecting.

- 3 years, 6 months ago

- 3 years, 6 months ago

which part 3 eqns 3 variables

- 3 years, 6 months ago

The resistances found in the graphing part are not the actual Rab,Rbc,Rca. For example from the graph we got 5.66 which is not rca but rca-effective which is formed by ab,bc in series which are in turn parallel with ca.

- 3 years, 6 months ago

In last question in 2nd part in finding energy do we had to do -du/dr and then do it equal to centripetal force for getting mv^2 and then simply add the potential energy to write total energy

- 3 years, 6 months ago

@A A I substituted v from mvr=nh/2pi. Is that correct?

- 3 years, 6 months ago

might be higher

- 3 years, 6 months ago

- 3 years, 6 months ago

- 3 years, 6 months ago

not yet

- 3 years, 6 months ago

i am studying in class 11

- 3 years, 5 months ago

how much did all your friends get in INChO

- 3 years, 5 months ago

but i got selected for InChO AND GOT 35 MARKS in InChO . Is there any chance of me getting selected tocamp???

- 3 years, 5 months ago

hi avinesh :D

- 3 years, 5 months ago

Can someone explain how the answer of Q4(a) is V2 = 4V/9 as given in the HBCSE answers?

- 4 years, 6 months ago

answer to that question is wrong

- 4 years, 6 months ago

Did anybody get their INAO performance card??

- 4 years, 6 months ago

Yes, I got it.

- 4 years, 6 months ago

How much did you score??

- 4 years, 6 months ago

30

- 4 years, 6 months ago

Do you know anybody else's marks?What about INCHO?When will it come?

- 4 years, 6 months ago

Bhavya must be getting 70+, for INChO I got certificate of NSEC yesterday only.

- 4 years, 6 months ago

Even I got my olympiad certificates today.What are the highest scores there for other subjects?

- 4 years, 6 months ago