International Maths Olympiad Forum By SOF Olympiad Trainer - Page 473
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Abhiram C A from Jindal Vidya Mandir, bellary
Subject :IMO    Class : Class 9

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YASH KUMAR from St.Joseph, Shaktinagar
Subject :IMO    Class : Class 4

Ans 1:

Avyansh Negi from Dayawati Modi Academy, Rampur
Class : Class 4
8743-3478=5256 how

Ans 2:

YASH KUMAR from St.Joseph, Shaktinagar
Class : Class 3
explain

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Sradha Ratheesh from MGM central Public School, Trivandrum
Subject :IMO    Class : Class 6

Ans 1:

Amaan Kazi from Indian School al Maabela, Muscat
Class : Class 7
c -- (3x - 6) years

Ans 2:

ADRIJA SAHA from DPS RANIPUR, Haridwar
Class : Class 6
Answer should be C

Ans 3:

Aayushi from Best English school, Ahmedabad
Class : Class 6
ANS IS

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Rushil Arora from DPS, New Delhi
Subject :IMO    Class : Class 5

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Millaish Chandam from DPS Khanapara, Guwahati
Subject :IMO    Class : Class 7

Ans 1:

Nivritti Agarwal from National public school, Bangalore
Class : Class 7

Ans 2:

Nirav from TFS, Bangalore
Class : Class 7
i think only A

Ans 3:

Kushal from Chirec, Hyderabad
Class : Class 7

Ans 4:

Shivang Sheoran from APS, Delhi
Class : Class 8
I think (C) should be the correct answer.

Ans 5:

Rudransh Pandey from DPS Noida, Noida
Class : Class 8

Ans 6:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7

Ans 7:

Arkajyoti Das from techno, Cooch Behar
Class : Class 9

Ans 8:

Rudransh Pandey from DPS Noida, Noida
Class : Class 8
AL HABIBI

Ans 9:

Riddhik Bose from Vibgyor High, Airoli, Mumbai
Class : Class 4

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VANSH CHETANKUMAR PATELI from JAVIYA SCHOOLING SYSTEM, JUNAGADH
Subject :IMO    Class : Class 7

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B Darshan from Edduba polachery, Chennai
Subject :IMO    Class : Class 3

Ans 1:

Medhansh Sachdeva from Deens Academy, Bangalore
Class : Class 7
answer is d but i mark a

Ans 2:

Hargun Wadhwa from Manav Rachna International School, Sector 46 Gurgaon
Class : Class 4
Correct answer is D.

Ans 3:

Prasanna Hegde from Vibgyor High Horomavu, BENGALURU
Class : Class 5
Answer is D

Ans 4:

Arin Mukherjee from Akshar, Kolkata
Class : Class 5
The correct answer is option D as 2478 is divided with 2 that is why .

Ans 5:

Abhay Sai Lakhinana from Silver Oaks International School, Hyderabad
Class : Class 4

Ans 6:

Shreyan Dey from DON BOSCO SCHOOL, Baharampur
Class : Class 8
D IS THE ANSWER

Ans 7:

Abhay Sai Lakhinana from Silver Oaks International School, Hyderabad
Class : Class 4
Answer is D

Ans 8:

Medhansh Sachdeva from Deens Academy, Bangalore
Class : Class 7
forgot to put a 😀

Ans 9:

Vasudevan Sreekanth from VIBGYOR HIGH YERWADA, PUNE
Class : Class 7
Since 2478 divided by 2 is 1239,Answer is Option D.

Ans 10:

Aarav Raj from Chirec, Hyderabad
Class : Class 3
amazing

Ans 11:

Ishaan Hukumchand from Greenwood High , Bangalore
Class : Class 4

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Bhoomika from Cornerstone, Hyderabad
Subject :IMO    Class : Class 6

Ans 1:

ABANEESH PAL from G. D. GOENKA PUBLIC SCHOOL, Lucknow
Class : Class 9
D is the correct option; the circles of the net has to be on the edges of the middle part

Ans 2:

YP from GIIS, Singapore
Class : Class 7
I think that 'd' is the correct answer.

Ans 3:

Bhoomika R Kundapur from Atomic Energy Central School, Karwar
Class : Class 5
I also think that 'd' is the correct answer.

Ans 4:

Sarang Shete from Amanora School, Pune
Class : Class 8
d is the right answer, because the breadth of the rectangle should be more than the diameters of the circles.

Ans 5:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 9
d

Ans 6:

DEEPTANGSHU DATTAGUPTA from DPS South Bangalore, BANGALORE
Class : Class 8
If the rectangle of the figure "A" had been increased in breadth, the answer would have been "A" only.

Ans 7:

Jon from C, Kochi
Class : Class 5
The Answer has to be D

Ans 8:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
also go with you that the answer D is correct

Ans 9:

ABANEESH PAL from G. D. GOENKA PUBLIC SCHOOL, Lucknow
Class : Class 9

Ans 10:

Ayansh Modi from Air Force Bal Bharti, Delhi
Class : Class 5
YESS I ALSO THINK THAT D IS THE CORRECT ANSWER

Ans 11:

Adhrit from CHSV, Chennai
Class : Class 8
Yeah, it should be D because the circles have to be arranged so it looks like a division symbol

Ans 12:

Shivesh Senthilkumar from vels vidyashram, chennai
Class : Class 6
d is the right answer

Ans 13:

Garvita Gulati from Secred heart senior secondary, Chandigarh
Class : Class 3

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Satwik from SNBP, Pune
Subject :IMO    Class : Class 3

Ans 1:

from , Mumbai
Class : Class 4
try solving using the answers. if adil has 17, janak will have 15 and rohit will have 15*9/517 15 27=59

Ans 2:

Manmay Vichare from Lodha World School, Dombivali
Class : Class 3

Ans 3:

Darsh Rai from National public school, Bangalore
Class : Class 3
please explain

Ans 4:

Prithwanko Ghosh from Kendriya Vidyalaya IIT Kanpur, Kanpur
Class : Class 7
please explain I cannot understand the solution.

Ans 5:

Miraya Agarwal from School of india, Bengaluru
Class : Class 5
please explain

Ans 6:

Naisha Gupta from DPS School, Khajaguda, Hyderabad
Class : Class 3
explain!explain!

Ans 7:

Rajesh Raman from The Millennium School , Lucknow
Class : Class 1
It was very easy question. Even class 2 students can do it if the basics are clear.

Ans 8:

Manmay Vichare from Lodha World School, Dombivali
Class : Class 3
please explain the answer

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Adithi Keshava from National Center For Excellence , Bangalore
Subject :IMO    Class : Class 5

Ans 1:

akashdeep from Presidium School , New Delhi
Class : Class 7
ok thanks

Ans 2:

Arav Aanand from Father Agnel School, Noida
Class : Class 6
A = 400 + 120 = 520 + 400 = 920 B = 390 + 120 = 510 + 390 = 900 C = 320 + 120 = 440 + 320 = 760 D = 350 + 120 = 470 + 350 = 820 As there are 900 pens in all, B 390 is correct.

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