International Maths Olympiad Forum By SOF Olympiad Trainer - Page 381
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Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Subject :IMO    Class : Class 7

Ans 1:

Hamzah from DPS Dubai, Dubai
Class : Class 10
The answers are in correct and the solution provided is wrong in step 2 and 3

Ans 2:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7

Ans 3:

Anirudh Rayasam from DPS East, Bangalore
Class : Class 7
No Right ANSWER FOR THIS S0F

Ans 4:

SOUHARDYA SARKAR from PATHA BHAVAN HIGH SCHOOL, kolkata
Class : Class 5
no right answer is there

Ans 5:

Iba Khan from DPS , Noida
Class : Class 8
it should be -3/10 not 9/10

Ans 6:

Joshua Sen from Montfort Senior Secondary School, Roorkee
Class : Class 9
u forgor to add a minus sign in solutuion so u got wrong answer

Ans 7:

ansh rai from delhi public school, Bhilai
Class : Class 4
The answer given is wrongThis paper has 2 errors

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Zainab Dastagir Chitapure from Podar international school, Solapur
Subject :IMO    Class : Class 5

Ans 1:

Rishabh Srivastava from Modern public school , Bhiwadi
Class : Class 5

Ans 2:

Shravya from vibgyor high vadodara, Sivasagar
Class : Class 5
A

Ans 3:

Zainab Dastagir Chitapure from Podar international school, Solapur
Class : Class 5

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Kushal from Chirec, Hyderabad
Subject :IMO    Class : Class 7

Ans 1:

Garv Agarwal from Somerville School Noida, Noida
Class : Class 3

Ans 2:

Ksheeraja from Mahindra world school, Chennai
Class : Class 9

Ans 3:

Ksheeraja from Mahindra world school, Chennai
Class : Class 9

Ans 4:

Adyanika Satpathy from DPS International School, Singapore
Class : Class 9
f*oiuxlt;tttthjjjjjhjhjhjhjhjhjhjhjhjhjhjhjhjhjhjhjhjhjhjhjhjhjhlhhckxl,fsuuuuutrfu

Ans 5:

Pratham Dave from GNS, Bangalore
Class : Class 7

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Sneha from NPS , Bangalore
Subject :IMO    Class : Class 7

Ans 1:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 9
reciprocal of 1 is 1 and multiplicative inverse of 1 is -1.

Ans 2:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 9
The reciprocal of 1 is -1 then how is this question right? Then how is D correct since only two of the options are correct. I think this is wrong

Ans 3:

Himanish Basu from Army Public School Kamaraj Road, Bangalore
Class : Class 7

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Abhijit Sanjay from Velammal Vidhyashram Surapet, Chennai
Subject :IMO    Class : Class 2

Ans 1:

Naazim KT from Gemford World School, Manjeri
Class : Class 6
Please tell the solving method

Ans 2:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
it is b

Ans 3:

Sidharth V from Hindustan International School, Chennai
Class : Class 4
horror

Ans 4:

Prathamesh Yogesh Nawade from Greenfiled Public School, Jakkur., Bangalore
Class : Class 3
circle value=17 triangle value=1417 17 14 14=62

Ans 5:

ronit aggarwal from sanskriti, pune
Class : Class 2
PLEASE TELL THE SOLVING METHOD

Ans 6:

Mahi Chandra from ICON School of Excellence, Bengaluru
Class : Class 3

Ans 7:

Sidharth V from Hindustan International School, Chennai
Class : Class 4
I the answer very well and the method i can tell you how we can do this problem

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Jahnvi Bajpai from Vibgyor High, Banagalore
Subject :IMO    Class : Class 6

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Pratyay Anand from Ryan International School, NAVI MUMBAI
Subject :IMO    Class : Class 8

Ans 1:

Joshua Sen from Montfort Senior Secondary School, Roorkee
Class : Class 9
options b and c are same

Ans 2:

Ketaki Subhash Ghatol from CSA Satara, Satara
Class : Class 8
BECAUSE FOR CONSTRUCTING A QUADRILATERAL WE NEED ANY 5 THINGS.SO ANS WILL BE D.ALL OF THESE.

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Prapti Kumar from GD Birla Center For Education, Kolkata
Subject :IMO    Class : Class 5

Ans 1:

Bhava Sphuran from N.St .Mathew's Public School, Vijayawada
Class : Class 7
D is the correct answer

Ans 2:

NILESH KARN from .k.vbhandup, Mumbai City
Class : Class 5

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naman test from DPS Pune, Pune
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

no, you can't use calculators at the IMO exams, however you can do rough work on the papers.


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Biscuit from VPS, Vapi
Subject :IMO    Class : Class 7

Ans 1:

SRIJA SRINIVASAN PAKU from KENDRIYA VIDHYALAYA ASHOK NAGAR, Chennai
Class : Class 8

Ans 2:

Pratham Dave from GNS, Bangalore
Class : Class 7
I don't understand this question, The answer is showing B but I am getting it as 2.87685 x 10^9km and as this option is not there it should be 'D. None of these'

Ans 3:

Biscuit from VPS, Vapi
Class : Class 7

Ans 4:

Nitin from CHSV, Chennai
Class : Class 6

Ans 5:

Adhrit from CHSV, Chennai
Class : Class 8
How on earth is the answer B, it should be D. The correct answer is 2.87695 x 10^9 km

Ans 6:

Archisman Biswas from Santipur Municipal High School, Nadia
Class : Class 8
The answer is d. It is 2.87695 × 10⁹.

Ans 7:

Hamzah from DPS Dubai, Dubai
Class : Class 10

Ans 8:

Aviral Goyal from DPS RKP, New Delhi
Class : Class 8
The answer is 'D'

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