ZIO 2020 discussion

Well, there is no official deadline as such. That is just an unofficial estimate by some websites.

Guys the team is already working to make the result available as soon as possible. Please wait for the result patiently and don’t spam the discussion. It is really unprofessional and rude to call someone for non-urgent query.

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whats the hurry result will be out in 2-3 days max for sure.don’t spam

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The results have been announced officially.

In the 3rd question 3rd sub question, if
You take X = 38, there are exactly 8 students’ score i.e {38, 39,43,47,48,49,52,57}
And if you take Y=38, again there are exactly 8 students’ score i.e {38,39,40,44,46,47,51,55}
Therefore |X - Y| = 38-38 = 0, this satisfies
K=16 = 8 + 8
Therefore it must be 76. How is it 77?

You are missing out on ZCO one student. There is a student whose marks are {59}. So your answer is invalid. So we must take Y = 39, and then the answer will be 77.

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The cutoff was 80 for cls 12 afterall…sadsad

what was the cutoff for 11th? I dont remember my answers for first question, but i got all other correct.

Cutoff for class 12 : 80
Cutoff for class 11 : 80
Cutoff for class 10 : 70
Cutoff for class 9 : 60
Below classes : 50

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Is this cutoff official ?

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yes!!
Check this out : https://www.iarcs.org.in/inoi/2020/zio2020/zio2020-solutions.pdf

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Congrats to all selected for INOI through ZIO . Is appearing for the ZCO of any worth if I’m already selected through ZIO ?

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@above same dilemma hehe

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80 for class 11, unfortunately i dont qualify

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yes, it’s from the official answer key

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yeah, i got 70 and i cant believe the cut off is out off

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heading on to zco

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can someone advise me what to do?
i wrote my answers down so i could check them and i checked that i have got 70/80 (i am in class 10 btw) but i still have not qualified.
My answers are totally fine.
Please help guys.
I will appreciate any help

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email ico@iarcs.org.in , they will help you

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Well I’d say yes, because if anything it would prepare you for the environment in which INOI is conducted.

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