International Maths Olympiad Forum By SOF Olympiad Trainer - Page 428
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Abhijnan Barman from Maharishi Vidya Mandir Senior Secondary School, Guwahati
Subject :IMO    Class : Class 4

Ans 1:

Abhijnan Barman from Maharishi Vidya Mandir Senior Secondary School, Guwahati
Class : Class 4
spelling mistake

Ans 2:

lekhaj from NARAYANA, VISAKHAPATNAM
Class : Class 4
C

Ans 3:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
CCVII=207 and CCCXVI=316 so Dolly won by 109=CIX

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Prathita from Kennedy High the global school, Hyderabad
Subject :IMO    Class : Class 8

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DEVRAJ DOLEY from NPS INTERNATIONAL SCHOOL, Guwahati
Subject :IMO    Class : Class 8

Ans 1:

Aarav Mahajan from Jodhamal Public School, Jammu
Class : Class 9
answer should be 'A' as it is directly proportional and in directly proportion the formula is x1/y1 = x2/y2

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Abhijnan Barman from Maharishi Vidya Mandir Senior Secondary School, Guwahati
Subject :IMO    Class : Class 4

Ans 1:

Anirban from TIGPS, Panskura
Class : Class 3
mkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmk

Ans 2:

Anirban from TIGPS, Panskura
Class : Class 3

Ans 3:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
kmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmv

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Akshay Tripathi from lake montfort school , bangalore
Subject :IMO    Class : Class 7

Ans 1:

Manoj Sohan Gajula from Vibgyor High, Bangalore
Class : Class 7

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mohib_hussain from DELHI PUBLIC SCHOOL BHILAI, Bhilai
Subject :IMO    Class : Class 3

Ans 1:

Darshit Dalmia from Greenwood High school , Bangalore
Class : Class 3
its a

Ans 2:

Vidyut Amit Kini from Kohinoor International School, Mumbai
Class : Class 3
the answer is definitely D i cant see more than 10 sleeping lines. i hope such error doesnt take place while checking the papers.

Ans 3:

Adyanta Hemant Pathey from Sri Ma Vidyalaya, Thane
Class : Class 6
aA

Ans 4:

Srivatsan Balaji from Modern Senior Secondary School, Chennai
Class : Class 3
i dont see 11 sleeping linescorrect ans is d

Ans 5:

Divit Agarwal from Apeejay School, Noida, NOIDA
Class : Class 3
d

Ans 6:

Sanavi from P.S.Bane International School , Sadavali
Class : Class 3
6 curved lines are visible in figure. Correct answer is D.

Ans 7:

Pragnay from Warren public school, Jaipur
Class : Class 3
why is it a and not d

Ans 8:

Anshhi from Suncity School, Gurgaon
Class : Class 3
it’s definitely option D not A because there are not more than 10 sleeping lines and there are six circles in picture

Ans 9:

Rishabh Bhandari from Aurobindo Montessori school, Hyderabad
Class : Class 3
A

Ans 10:

balkrishna kelkar from City pride Pune, Pune
Class : Class 3
Is this eye test or maths test? Figure should be clearly visible by necked eyes

Ans 11:

Saar G from Kothari International School, Delhi
Class : Class 3
D

Ans 12:

Sairaghav S from Chellammal Vidyalaya, Trichy
Class : Class 3
Answer should be D. Why it is A?

Ans 13:

Anjana Rao from Rajkumar College, Raipur
Class : Class 3
A

Ans 14:

Shrihan Koley from Radiant International School , Patna
Class : Class 3

Ans 15:

Shrihan Koley from Radiant International School , Patna
Class : Class 3
And you cannot see use spectacle to see sharp .You cannot see with spectacle use the spectacle at -1.

Ans 16:

Anay Bansal from DPS ELDECO , Lucknow
Class : Class 3
D

Ans 17:

Inaaya Garg from Carmel Convent School, Chandigarh
Class : Class 3
it should be not be a

Ans 18:

riyan vir from lotusvalleyschool, Gurgaon
Class : Class 4
A

Ans 19:

Arav Bindrani from Udgam , Ahmedabad
Class : Class 4
Good question

Ans 20:

Senaraj Chintagumpala from Delhi Public School East, Bangalore
Class : Class 3
d

Ans 21:

Shrihan Koley from Radiant International School , Patna
Class : Class 3
All of you are sleeping?You are sleeping in day and not in night? Correct answer is D because there are not more than 10 sleeping lines.There are 6 curved lines. All of you should rest at night and sleep and relax. Next day you open this option 34 in mock test 2,you see that there was 6 curved lines and 10 sleeping lines and you think that 'I was mistake to see that 1curved line and 11 sleeping'.Hence the correct answer is option D.Not A.

Ans 22:

Shrihan Koley from Radiant International School , Patna
Class : Class 3
And you should rested your eye to see the correct answer.

Ans 23:

Shrihan Koley from Radiant International School , Patna
Class : Class 3

Ans 24:

Navansh Singla from Strawberry Fields High school , Chandigarh
Class : Class 3
correct answer is D not A because there are 10 sleeping lines and 6 curved lines

Ans 25:

Bhavikaa kedia from Anand Nikeitan Satellite, Ahmedabad
Class : Class 4
A

Ans 26:

Alana from , Chennai
Class : Class 2
ans is d

Ans 27:

Anshhi from Suncity School, Gurgaon
Class : Class 3

Ans 28:

Divyamsh from The Sky World School, Panchkula
Class : Class 3
there is no clarity. they are diamonds not circles as per the answer .is this eye test or math test as after zooming also not clearly visible

Ans 29:

Anshhi from Suncity School, Gurgaon
Class : Class 3
It is option D not A

Ans 30:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 7

Ans 31:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 7
c

Ans 32:

Sidhanth from Vibgyor High, Bengaluru
Class : Class 3
There are 6 curved lines - why is the answer A and not D?

Ans 33:

jishnavi from St. Kabir School, Drive in, Ahmedabad
Class : Class 5
The ans for this question is option BJishnavi Patnaik from Mount Litera Zee scool,UdaipurGrade 3

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Kanzah fatimah from Tagore international school, New delhi
Subject :IMO    Class : Class 5

Ans 1:

Pratham Dave from GNS, Bangalore
Class : Class 7
10

Ans 2:

ARJUN SHARMA from sunvalley international school, Delhi
Class : Class 8
10

Ans 3:

Daron Kapoor from Modren Public School, Bhiwadi
Class : Class 8
10

Ans 4:

Ahona Baidya from GGIS, Pune
Class : Class 5
It should be 5

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Asmita Ray from NPS, Chennai
Subject :IMO    Class : Class 3

Ans 1:

vineet8026@gmail.com from dps, Doha
Class : Class 1

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Shreyas kanuri from Vibgyor high, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

lekhaj from NARAYANA, VISAKHAPATNAM
Class : Class 4
A

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Vishwa V from National Academy For Learning, Bangalore
Subject :IMO    Class : Class 6

Match the following.

Column I Column II
(i) The additive
inverse of 2		 (A) 0
(ii) The greatest
negative integer		 (B) - 2
(iii) The smallest integer
greater than every
negative integer		 (C) 2
(iv) Sum of predecessor
and successor of 1		 (D) - 1


A (i)→(C), (ii)→(D), (iii)→(A), (iv)→(B)
B (i)→(B), (ii)→(D), (iii)→(A), (iv)→(C)
C (i)→(C), (ii)→(D), (iii)→(B), (iv)→(A)
D (i)→(B), (ii)→(C), (iii)→(A), (iv)→(D)


Ans 1:

Siddharth Venkat from San Academy, Chennai
Class : Class 7

Ans 2:

Kushal from Chirec, Hyderabad
Class : Class 7
The answer is A

Ans 3:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
aaaaaaaaaaaaaaaaaaaaaaaaa

Ans 4:

DEBOSMITA GARAI from G.D.BIRLA CENTRE FOR EDUCATION, kolkata
Class : Class 6
correct ans is b

Ans 5:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
a is the answer

Ans 6:

DEBOSMITA GARAI from G.D.BIRLA CENTRE FOR EDUCATION, kolkata
Class : Class 6
Kushal fool ...can't solve this easy sum properly😆😆😆😆!!!

Ans 7:

Samaira Srivastava from GIIS Bangalore, bangalore
Class : Class 6
The problem is that A and B Are both in orange.. Is it just me or is it for everyone?

Ans 8:

animikh from don bosco school , kolkata
Class : Class 6
IT IS A. GREATEST NEGATIVE INTEGER IS 1, 0 2=2 PREDECESSOR SUCCESOR OF 1 , ADDITIVE INVERSE OF 2 IS -2 AND SMALLEST NUMBER GREATER THAN EVERY NEGATIVE INTEGER IS 0

Ans 9:

Siddharth Venkat from San Academy, Chennai
Class : Class 7
answer is B. it is actually a bit trcky as A and B are in same colour So, we need to focus a bit

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