International Maths Olympiad Forum By SOF Olympiad Trainer - Page 351
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Souradeep Saha from DON BOSCO SCHOOL PARK CIRCUS, Kolkata
Subject :IMO    Class : Class 7

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Sharanya from Holy Cross School Agartala, Agartala
Subject :IMO    Class : Class 6

Ans 1:

Agastya Soni from DPS Whitefield, Bengaluru
Class : Class 6
the answer is 0. Ok, 0000

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Anshuman Behera from DAV POKHARIPUT, Bhubaneswar
Subject :IMO    Class : Class 5

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Anshuman Behera from DAV POKHARIPUT, Bhubaneswar
Subject :IMO    Class : Class 5

Ans 1:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBB is the correct answer:)>

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Hamzah from DPS Dubai, Dubai
Subject :IMO    Class : Class 8

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Dvij Agrawal from Lotus Valley International School, Gurgaon
Subject :IMO    Class : Class 5

Ans 1:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5

Ans 2:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9
all b,c,d are correct according to the the question which states "select the the INCORRECT option"

Ans 3:

Ramansh from kudos international, bundi
Class : Class 5
I think that the mistake is in the question he was going to ask the correct match and by mistake he has written "choose the INCORRECT ONES.

Ans 4:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5

Ans 5:

Shivansh Raut from R.N. Podar School, Mumbai
Class : Class 6
The answer is c because they are asking us to find the wrong numeral and 207 is CCVII whereas in the question it is CCXVII

Ans 6:

Shreyansh Gupta from MVN, faridabad
Class : Class 7
they should write correct but they have written incorrect

Ans 7:

Arun from SOT, chennai
Class : Class 6
A is the *correct* option. They are telling us to find the wrong option

Ans 8:

Moulik from ISB, Muscat
Class : Class 6
c

Ans 9:

Soham from JSS, Dubai
Class : Class 5

Ans 10:

Dhruv Vinutha Rajesh from Mayflower Primary School, singapore
Class : Class 1
1667 - MDCLXVIII Is the wrong answer

Ans 11:

Ruhaan Singh from Gopalan International School, Bangalore
Class : Class 7

Ans 12:

Tanvi from hh, delhi
Class : Class 7
Yes, I agree with Shivansh.

Ans 13:

Abhinha Ajay Ovhal from Podar International School, Latur
Class : Class 7
the solution is correct, but the question should be to choose the correct option.

Ans 14:

Aakarsh from aloo public school, Lucknow
Class : Class 7

Ans 15:

ADITYA RATHOD from Krishna Public School Dunda, RAIPUR
Class : Class 5
it s showing A one but it is correct

Ans 16:

Ruhaan Singh from Gopalan International School, Bangalore
Class : Class 7
this is a scam

Ans 17:

virat krishna from vasant valley school, New Delhi
Class : Class 6
its ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 18:

Shritej from St.xaviers Cathedral school , Amravati
Class : Class 5
D is the ans

Ans 19:

Raghav Karwa from Gurukul Olympiad School, Aurangabad
Class : Class 6
I agree with you Shivansh

Ans 20:

virat krishna from vasant valley school, New Delhi
Class : Class 6
its ccccccc

Ans 21:

Advait kaushik from Ryan international school, Gurugram
Class : Class 8
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 22:

Moulik from ISB, Muscat
Class : Class 6

Ans 23:

Anukarsh Dubey from Parvati Radhakrishna Formara school, Mathura
Class : Class 6
C is the answer

Ans 24:

Anukarsh Dubey from Parvati Radhakrishna Formara school, Mathura
Class : Class 6
CC means 200,X means 10 and VII means 7(5 1 1)............ So, the number that was to match was 207 but here it is 217,there shouldn't have been X because X made it 17 instead of 207,so the answer is C

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Satvik Agrawal from Delhi Public School, bhopal
Subject :IMO    Class : Class 5

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Amritansh Anand from dpsjamnagar, jamnagar
Subject :IMO    Class : Class 7

Ans 1:

Vatsala Saraswat from Modern school , Noida
Class : Class 7

Ans 2:

Dixita Mathukumalli from CHETTINAD VIDYASRAMAM, CHENNAI
Class : Class 4

Ans 3:

Rithvik from BVM Global, Chennai
Class : Class 9

Ans 4:

LAKSHYA PAMECHA from DELHI PUBLIC SCHOOL, Udaipur
Class : Class 7

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Arnav Raj Sharma from The gulibilium school, Gurgaon
Subject :IMO    Class : Class 8

Ans 1:

arnav raj sharma from gulibulium school, new york
Class : Class 8

Ans 2:

Student from School, City
Class : Class 8

Ans 3:

Student from School, City
Class : Class 8
It can be both A and C as it does not matter whether you join AD and BD first or you locate point C first.

Ans 4:

Student from School, City
Class : Class 8
Also, the length of BD is not specified.

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Pranav Raj from B.V.M. Global, Chennai
Subject :IMO    Class : Class 6

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