International Maths Olympiad Forum By SOF Olympiad Trainer - Page 712
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Srividhya Anand from ncs, Kochi
Subject :IMO    Class : Class 5

Ans 1:

Arjun mehta from Vibgyor high , Mumbai
Class : Class 3
SOF Olimpiad TRAINER has always gone wrong as I tick the correct answer but that shows that I'd ticked a ttally different answer.

Ans 2:

Pranay Goyani from Gundecha Education Academy, Mumbai
Class : Class 6

Ans 3:

Disha Mankani from Delhi Public School, Maharashtra,Kamptee Road , Nagpur
Class : Class 5
B.2

Ans 4:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7
a) see the colours, no symmetry woud be there

Ans 5:

Dhrishaj from Kendriya Vidyalay, IISc, Bangalore
Class : Class 6
a is correct

Ans 6:

anushree.agrawal from syna international school, katni
Class : Class 5
2

Ans 7:

Aaryana from Amaatra Academy, Bangalore
Class : Class 6
no, it is not 2 I am so dumb,see closely

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ANVI.CHAUDHARY from DPS NOIDA, NOIDA
Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

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aashi mittal from greenwood, bangalore
Subject :IMO    Class : Class 2

Ans 1:

aashi mittal from greenwood, bangalore
Class : Class 4
You have calculate 1st also....

Ans 2:

Shaurya Ratra from Vibgyor high, Mumbai
Class : Class 2
A) 1 hour

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Arihant kumar from Delhi public school,EOK, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Kavish Marwah from Pawar Public School Chandivali, Mumbai
Class : Class 6
what is the solution of this?

Ans 2:

Siddhi singh from GIIS, Banglore
Class : Class 5
anwesr

Ans 3:

Aditi kathat from Deens, Bangalore
Class : Class 4

Ans 4:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
d

Ans 5:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9
The correct answer is C as polygons are shapes from 3 sides to infinite sides

Ans 6:

Reyansh Garg from Lotus Valley International School, Noida Extension
Class : Class 6
The option is C because a polygon is a shape made up of straight lines. The shapes given above have straight lines so it is a polygon.

Ans 7:

Deepayan Das from South Point High School, Kolkata
Class : Class 6
give solution

Ans 8:

Adway Bachchan from Indian School Sohar, Sohar
Class : Class 8
polygons are any shape from a 3 sided triangle to infinite sided infigons so this all are non regular shaped polygons

Ans 9:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
This isn't wrong, anyone. It is option C - Polygons. You should read the synopsis to understand the question.

Ans 10:

Arin Mukherjee from Akshar, Kolkata
Class : Class 5
There is no solutions for these question .

Ans 11:

Aanya Garg from bombay scottish school , Mumbai
Class : Class 9
Why is there no solution for this question ?

Ans 12:

Pankaj Rajput from RBK GLOBAL SCHOOL, THANE
Class : Class 4
it is wrong

Ans 13:

Harshit Krishna from Vivekanand Mission Vidyapeeth, Madhubani
Class : Class 4
C

Ans 14:

Viaan jain from Dps greater noida, Greater Noida
Class : Class 4
the question is wrong the first shape is a quadrilateral

Ans 15:

Myshi bhandari from GMA, Dubai
Class : Class 5
D

Ans 16:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 9
Answer is D

Post Your Answer

ANANYA.KUMAR from DPS Noida, Noida
Subject :IMO    Class : Class 5

Ans 1:

Yashika Gupta from Reliance Foundation School, Navi Mumbai
Class : Class 6

Ans 2:

Eashta Khodke from Elpro International School Chinchwad Pune, Pune
Class : Class 8

Ans 3:

Saanvi Bhat from Madhava Kripa English Nursery and Higher Primary School, Manipal
Class : Class 5
i am not understanding the meaning of the dark - coloured lines. Pls help me figure it out.

Ans 4:

anushree.agrawal from syna international school, katni
Class : Class 5
c

Ans 5:

Arav Gupta from Delhi Public School Gurgaon, Gurgaon
Class : Class 8
C

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Arihant kumar from Delhi public school,EOK, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Shiven Dinkar from DPS Noida, Delhi
Class : Class 4
Actually the right Anwer is A but many children and admin are saying C so the thing is all about 1/5th money 💴 he spended and how much was left after 800 [the 1/5th of 4000] was subtracted from 4000

Ans 2:

Bhavni Oberoi from Amity International School, Visakhapatnam
Class : Class 4
Ans should be A

Ans 3:

lavanya from bcm chd road, Ludhiana
Class : Class 5
Answer should be A

Ans 4:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Ans 5:

Atharva Batra from Modern Delhi Public School, Faridabad
Class : Class 4
if he spent 800,so it should be subtracted from 4000.ans is a

Ans 6:

ARYAN DAS from LOKHANDWALA FOUNDATION SCHOOL, MUMBAI
Class : Class 8

Ans 7:

manish sonkusale from NARAYANA VIDYALAYAM, nagpur
Class : Class 4
Question framing is wrong here

Ans 8:

Bhavni Oberoi from Amity International School, Visakhapatnam
Class : Class 4
A

Ans 9:

Vanshika Gupta from Kulachi Hansraj Model School, Delhi
Class : Class 4

Ans 10:

Kushaan kochhar from Vasant Valley school , New Delhi
Class : Class 5
Question is wrong. They should have asked that if he spend 1/5 of what he had earned (they wrote saved instead)

Ans 11:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4
ans should be A

Ans 12:

Shailaja Divakar from Chennai public school global school, London
Class : Class 6
Ans should be A. 4000 has been added with 800 instead of subtracting them.

Ans 13:

Agriye Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Class : Class 4
c is the correct answer.

Ans 14:

Reyansh Modumudi from Skill stork international school, Warangal
Class : Class 5
c

Ans 15:

Shaurya Agrawal from kothari international school, pune
Class : Class 2
ans is a because 4000 -800 is 3200

Ans 16:

Iniyan Lingam T from SBOA School and Junior College, CHENNAI
Class : Class 5

Ans 17:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
OISHIK,lavanya,Atharva, And Mannat AND Harish I agree that answer is A But I do not agree with those who gaveother answers.

Ans 18:

Shubham Sabat from DOON School, Bhubaneswar
Class : Class 4
correct answer is A

Ans 19:

vamsika from Yuva Bharathi Public school, coimbatore south
Class : Class 5
The correct answer is 'A.3200' as he is spending one-fifth of the money in April then we have to subtract one-fifth of he amount(Rs.4000) he is having and when we subtract the amount Rs.4000 from Rs.800 the answer we will get is Rs.3200 which is in option 'A'

Ans 20:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
The bar graph shows Ravi's savings from January to May. If Ravi spent of the amount of money he saved in April, then how much he earned in that month? A ₹ 3200 B ₹ 800 C ₹ 4800 D ₹ 4000

Ans 21:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
Question is wrongAnswer is actually 'A'They have added 800 when they had to subtract 800 from 4000Therefore, the answer is actually 3200

Ans 22:

Suryansh Chandrakar from Greenwood high, bangalore
Class : Class 7
It is C because he spent one fifth of it so we have to add 800 because he earnt it.It is showing in the chart after he spent the money.

Ans 23:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 9
c

Ans 24:

Meenakshi Sundaram from chinmaya vidyalaya, chennai
Class : Class 4
Earnings cannot be less than savings so the answer is C

Ans 25:

JESHAL MOHAPATRA from GEMS MODERN ACADEMY, Dubai
Class : Class 4
D

Ans 26:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
c best answer as its written earned

Ans 27:

Yash from Dps, Noida
Class : Class 7
The answer A only

Ans 28:

Vihaan from Maharahrta, MAHARASHTRA
Class : Class 8
the answer is a. the question is wrong.they should write saved not spend.

Ans 29:

Arav Gupta from Devagiri CMI PUBLIC SCHOOL, Kozhikode
Class : Class 4
Answer is (A) not (C) because we have to -800 not 800 as question says.

Ans 30:

anay chiraniya from deens academy, Bangalore
Class : Class 5
answer is a

Ans 31:

Hamsini from Yagappa International School, Thanjavur
Class : Class 4
I think Jeshal is mad

Ans 32:

Bhavni Oberoi from Amity International School, Visakhapatnam
Class : Class 4
A

Ans 33:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
That's what the spent amount should be subtracted.

Ans 34:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
No Anuj answer is A A A A A A A A A A A A A A A A A A A A A A A A A A

Ans 35:

Sanat Chandra Mishra from DPS Kalinga, Bhubaneswar
Class : Class 4

Ans 36:

Vaishnavi from DPS , Singapore
Class : Class 4
C is answer

Post Your Answer

aatmaj sharma from HAPS HAMIRPUR HP, HAMIRPUR
Subject :IMO    Class : Class 4

Ans 1:

Devansh from Narayana E-Techno School , Mumbai
Class : Class 5
Pls explain it clearly and completely

Ans 2:

Sourangshu Mallick from GIIS, Singapore
Class : Class 2

Ans 3:

Niteen Jit Sahu from Diya Academy of Learning, Bengaluru
Class : Class 7
It is saying that the number that cannot come at that unfilled place . This is a descending 5649 is smaller than 5946 so it cannot come there. The correct option is D

Ans 4:

Aahana Agarwal from NPS Koramangala, Bengaluru
Class : Class 6
didn't understand the question .

Ans 5:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
The correct answer is D because 5946 does not lie between 5642 and 2341.

Ans 6:

Shashwat from SPS SAKET NAGAR, Bhopal
Class : Class 7
Explain

Ans 7:

Vaishnavi from DPS , Singapore
Class : Class 4
D

Ans 8:

Vrishank Sai Anand from GEMS Modern Academy, Dubai
Class : Class 9
i don't understand this Question please explain

Ans 9:

FIONA SAHA from The Heritage School Rampurhat west Bengal India, Rampurhat Birbhum
Class : Class 4
Explain this question. It's telling 'D'.

Ans 10:

Arul Singh Saini from Bal Bharati Public School, Noida
Class : Class 6
D

Ans 11:

Arnav Raj from Gaurs international School, Greater Noida
Class : Class 4
Explain

Ans 12:

Saksham from Bloom public school, New delhi
Class : Class 4

Ans 13:

suryansh from sunshine world wide, Goa
Class : Class 7
why

Ans 14:

FIONA SAHA from THE HERITAGE SCHOOL, Rampurhat
Class : Class 4
Please explain

Ans 15:

Nitai Pandey from DAV CENTENARY PUBLIC SCHOOL KUTESHWAR, KATNI
Class : Class 7

Ans 16:

Devansh from Narayana E-Techno School , Mumbai
Class : Class 5
Pls explain it clearly

Ans 17:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is D because 5946 is greater than 5642

Ans 18:

Aayush Makarand Pandit from GGPS, RATNAGIRI
Class : Class 4

Ans 19:

Vanishi Jain from DELHI PUBLIC SCHOOL, Noida
Class : Class 4
Please explain the thinking

Ans 20:

Nishtha Mishra from BBPS, NEWDELHI
Class : Class 4

Ans 21:

Vibhu Sharma Rozatkar from billa Bong high, bhopal
Class : Class 4

Ans 22:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
I did not understand the question

Ans 23:

Aadithya John Gejo from Airforce school AV camp, Bangalore
Class : Class 4

Ans 24:

Haritha from rashtrotthana vidya kendra, bangaore
Class : Class 5
d is the answer

Ans 25:

Rozan nirmali from GIIS, japan
Class : Class 7
The correct answer is option D.

Ans 26:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is D because 5946 is greater than 5642

Ans 27:

Arnav Raj from Gaurs international School, Greater Noida
Class : Class 4

Ans 28:

Sourangshu Mallick from GIIS, Singapore
Class : Class 2
It can be A) 2431 also

Ans 29:

Shreeda Dewangan from Delhi public school , Raipur
Class : Class 5
I DID NOT UNDERSTAND THE QUESTION

Post Your Answer

Aryan Mishra from National Public School, Bangalore
Subject :IMO    Class : Class 1

Ans 1:

Agrima from Vibgyor, Pune
Class : Class 9
A is the right answer . No doubt about it

Ans 2:

Kaashvi Singh from TCIS , Bangalore
Class : Class 4
Answer is A

Ans 3:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
Option A is correct answer. No doubts about it.

Ans 4:

Navya from Vibgyor, Mumbai
Class : Class 2
A is correct option. The MTG learning needs to improve on the test paper. I hope SOF doesn't have these glitches.

Ans 5:

Shubham Singh from Rockwoods High School, Udaipur
Class : Class 5

Ans 6:

SHRIYANS MAITY from VIDYASAGAR SHISHU NIKETAN, MIDNAPUR
Class : Class 8
ANSWER C IS CORRECT ONLY IF QUESTION IS ASKED WHICH ONE IS THE "CORRECT" OPTION

Ans 7:

Aditya Marathe from Abhinav Vidyalaya English Medium Primary School, Pune
Class : Class 6
answer is a

Ans 8:

Niraj Singh from dpsnoida, Noida
Class : Class 2
A is correct answer

Ans 9:

ANANYA.SINGH from dps, noida
Class : Class 2
A is incorrect.

Ans 10:

Omairah Mehmood from Mater Dei School, Delhi
Class : Class 7
Option A is the correct answer.How can we rely on the marking method of SOF, when SOF itself cannot provide the correct answer?

Ans 11:

Shreya R from Global Indian International School, Ahmedabad
Class : Class 3
the solution they are giving is option A. but they have given option c i n correct answer.

Ans 12:

Yash Gopanpallikar from Atul Vidyalaya,Atul, Atul, Dist. Valsad
Class : Class 6
A is the right answer

Ans 13:

atharva mahadeo ghuge from Podar international school, Aurangabad
Class : Class 7
ques and options:Wrong

Ans 14:

Arnav Basu from faps, Bengaluru
Class : Class 6
The answer is A.

Ans 15:

D from abc, bangalore
Class : Class 3
A is the correct choice for this question.

Ans 16:

Vivaan Kohli from Greenwood High International School, Bangalore
Class : Class 7
Question is to choose the incorrect answer. the answer is B

Ans 17:

Arnav Basu from faps, Bengaluru
Class : Class 6
option is A.

Ans 18:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Omairah is correct.Answer should be Option A .SOF had markedWRONG.Please check the question again.

Ans 19:

Shubham Singh from Rockwoods High School, Udaipur
Class : Class 5
A and B both options are incorrect. Why all people reported only option A and missed option B to report?

Ans 20:

Kashika Goel from DPS Noida, Noida
Class : Class 7

Ans 21:

ayush kumar from dps noida, delhi
Class : Class 8
why it is saying c answer is a or b I don't understand

Ans 22:

Samanyu from Chandrakanthi public school, Coimbatore
Class : Class 4
A is incorrect.

Ans 23:

Advaitt S Koduri from Presidium Noida 31, NOIDA
Class : Class 6
answer is A

Ans 24:

Humaira Khan from Jyoti Niketan School, Azamgarh
Class : Class 3

Ans 25:

Humaira Khan from Jyoti Niketan School, Azamgarh
Class : Class 3

Ans 26:

Mantavya Sonker from DPS NOIDA, Noida
Class : Class 2
answer is option a

Post Your Answer

Aryan Mishra from National Public School, Bangalore
Subject :IMO    Class : Class 1

Ans 1:

Anusha Maity from Saltlake, kolkata
Class : Class 3
25 32 = 57 52 -21 = 31 And 57 31 ∴ 25 32 52 - 21, So B is the correct answer

Ans 2:

Ayushmaan Mishra from DePaul school , Berhampur
Class : Class 4
b is correct

Ans 3:

Navya from Vibgyor, Mumbai
Class : Class 2
B is correct option. Let's hope SOF has no issues in the actual paper. This must be an inaccuracy in MTG's learning material which SOF site relies on.

Ans 4:

Shubham Singh from Rockwoods High School, Udaipur
Class : Class 5
B

Ans 5:

Shanaya Siddhartha from Bal Bharati Public School, Navi Mumbai
Class : Class 3
25 32=5752-21=31Thus, 57 is greater than 31.

Ans 6:

Shanaya Siddhartha from Bal Bharati Public School, Navi Mumbai
Class : Class 3
Yes B is the correct answer.You all are correct SOF Olympiad is wrong.

Ans 7:

mohib_hussain from DELHI PUBLIC SCHOOL BHILAI, Bhilai
Class : Class 1
correct answer is B

Ans 8:

ayush kumar from dps noida, delhi
Class : Class 8
from class two answer is b

Ans 9:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Option A is shown

Ans 10:

Ananya from NHS, Mumbai
Class : Class 6
correct answer is B and not A as 57 is greater than 31

Ans 11:

Vivaan Kohli from Greenwood High International School, Bangalore
Class : Class 7
B is correct answer

Ans 12:

Ananya from GIIS International school, Pune
Class : Class 4
correct ans should be B

Ans 13:

Siddharth from Delhi Public School, Noida
Class : Class 2
b is right

Ans 14:

Samyuktha from Oakridge, Bangalore
Class : Class 2
B is correct

Ans 15:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
Option b is the correct answer

Ans 16:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
B IS THE CORRECT ANSWER

Ans 17:

Shanaya Siddhartha from Bal Bharati Public School, Navi Mumbai
Class : Class 3
25 32=57. 52-21=31. Thus, 57 is greater than 31.

Ans 18:

atharva mahadeo ghuge from Podar international school, Aurangabad
Class : Class 7
ans:B

Ans 19:

D from abc, bangalore
Class : Class 3
B is the correct choice for this question

Ans 20:

Niraj Singh from dpsnoida, Noida
Class : Class 2
Answer B is correct

Ans 21:

Niraj Singh from dpsnoida, Noida
Class : Class 2
B is correct answer

Ans 22:

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

Ans 23:

DAIWIK SAHA from DUDES N DOLLS, FARIDABAD
Class : Class 8
B is the correct answer.

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Aryan Sirohi from Mount LItera Zee School, Bangalore
Subject :IMO    Class : Class 5

Post Your Answer