International Maths Olympiad Forum By SOF Olympiad Trainer
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Siddhant Bhavaraju from Gems, Dubai
Subject :IMO    Class : Class 2

Ans 1:

ayush kumar from dps noida, delhi
Class : Class 3
answer is d

Ans 2:

sagyaan satapathy from dav public school, talcher
Class : Class 3
the first stikcer (circle) also has some triangles....

Ans 3:

sagyaan satapathy from dav public school, talcher
Class : Class 3
the correct answer is wrong ... there are 12 triangles ....so, the correct answer is D.

Ans 4:

ADVAY BANSAL from LOTUS VALLEY INTERNATIONAL SCHOOL GURUGRAM, GURUGRAM
Class : Class 3
4 3 = 7 not eight

Ans 5:

Kartik Kedar Bhogate from NPS , Singapore
Class : Class 2
the first one is 4 triangles then there are 4 triangles again so 4+4=8 then plus 3 more 8+3=11 but the answer is not there so you can choose anything near to 11 wichs is12 so hence the answer is option d

Ans 6:

ADVAY BANSAL from LOTUS VALLEY INTERNATIONAL SCHOOL GURUGRAM, GURUGRAM
Class : Class 3

Ans 7:

Abhinha Ajay Ovhal from Podar International School, Latur
Class : Class 3
D

Ans 8:

suruchi garg from bhatnagar international school, delhi
Class : Class 8
B

Ans 9:

ayush kumar from dps noida, delhi
Class : Class 3
ans is b

Post Your Answer

Kavitharini Joseph from HUS, Chennai
Subject :IMO    Class : Class 5

Ans 1:

Atrijo Roychoudhury from ST. Augustine Day School, Barrackpore, Ichapur
Class : Class 5
yes i agree

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B because Mini finished her homework at 12:5 pm and it took her 35 minutes, so 12:5-0:35=12:05 pm-0:35=11:65 am-0:35=11:35 am, which is her starting time. Before 12 noon it's am and after 12 noon it's pm.

Post Your Answer

Ashish Mediratta from GIIS, Singapore
Subject :IMO    Class : Class 5

Ans 1:

Prateeshtha Ghosh from Samhita Academy, Bangalore
Class : Class 7
B

Ans 2:

Aarya Teja from Bharatiya Vidya Bhavans Public School, Hyderabad
Class : Class 6
(b)

Ans 3:

Aarav Parikh from Gopal Sharma International School, Mumbai
Class : Class 5

Ans 4:

Nivesh from Hiranandani Foundation International, Chandivali Andheri east Mumbai
Class : Class 6
B

Ans 5:

Kanzah fatimah from Tagore international school, New delhi
Class : Class 6
(B)

Ans 6:

Archit Borkar from SSVM World School, Coimbatore
Class : Class 6
Option B is the correct answer.

Ans 7:

Pratham Dave from GNS, Bangalore
Class : Class 6
B is the answer to this question

Post Your Answer

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Subject :IMO    Class : Class 6

Ans 1:

Ritabrata Das from OPJS, Angul
Class : Class 7
explain to me pls.

Ans 2:

NYRAH GUPTA from Sat Paul Mittal School, Ludhiana
Class : Class 7
Please explain the correct ans

Ans 3:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 8
There seems to be an error because the synopsis tells that the answer should be (c), but her it shows that the answer is (b). Please explain- Shourya Ganesh

Ans 4:

Mayank Pati from Krishna Public School Dunda Raipur, Raipur
Class : Class 7
TH SYNOPSIS TELLS US THAT OPTION {C} IS CORRECT BUT THE CORRECT ANSWER GIVEN IS OPTION{B} . PLEASE VERIFY.

Ans 5:

Medha Bijjaram from Prime Academy, Mumbai
Class : Class 7

Ans 6:

Karmanya Gupta from DPS, Udaipur
Class : Class 8

Ans 7:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 6
i think the answer is B.I too have a doubt

Ans 8:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6
The lines of symmetry in a rhombus are from a vertex to the opposite vertex. So there will be two lines of symmetry.⇒ Two lines of symmetry are it's diagonals.

Ans 9:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 7
shourya ganesh the ans. should be option B only because when we join the opposite vertices or draw the diagonals we get the symmetrycal line of the rhombus

Post Your Answer

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Subject :IMO    Class : Class 6

Ans 1:

Aanya from DAV, Gurgaon
Class : Class 7
There are 3 three pairs of parallel lines. One is the smallest line in the figure joining the two lines.

Ans 2:

ARNAV JAIN from Somerville school, noida
Class : Class 6
There are only 2 pairs of parallel lines in the given figure

Ans 3:

Kumar Krishiv from Apeejay School, Noida
Class : Class 7

Ans 4:

Swastik Sharma from Modern Vidya Niketan 17, Faridabad, Faridabad
Class : Class 6
Yes ,in the solution it is written only two pairs but in the answer key it is written 3 pairs.Now my score in this test 55/60

Ans 5:

ARNAV JAIN from Somerville school, noida
Class : Class 6
OF COURSE 2 PAIRSEASY PEASY

Ans 6:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 6
Yes in the solution also they are saying there are two pairs of parallel lines There are two pairs of parallel lines

Ans 7:

Shaurya from Mris 51 Gurugram, Gurugram
Class : Class 7
What you call this is Pagalpanti I am just joking dont take it seriously because I know that this is a public form

Ans 8:

Shreyas V Poojary from Sri Sri Ravishankar Vidya Mandir , Bangalore
Class : Class 7

Ans 9:

Swastik Sharma from Modern Vidya Niketan 17, Faridabad, Faridabad
Class : Class 6
yes the answer should be a because in the solution it is written that 2 pair of parallel lines are there and they are saying that the answer is c which has 3pair of parallel lines .now the score of my test is 54/60.The answer should be ( a )option

Ans 10:

Deepak Iyer from HFS Powai, Mumbai
Class : Class 7
does not make sense

Ans 11:

Shaman Amin from vibgyor roots and rise, Mangalore
Class : Class 6
There are only 2 PAIRS of line which are parallel

Ans 12:

nandini from father agnel school, Noida
Class : Class 7

Ans 13:

Kumar Krishiv from Apeejay School, Noida
Class : Class 7
HOW IS THIS POSSIBLE!!!

Ans 14:

Nimisha from Narayana vidyalayam, Nagpur
Class : Class 7
it is showing ans is C but in solution only 2 pairs are shownwhat is this??????????

Ans 15:

Dhruva Rojekar from Bombayscottishschool , Mumbai
Class : Class 5
there are only two parallel lines

Ans 16:

Rithvik and Sanjana from PSBBSSS, Chennai
Class : Class 4
there are only two parallel lines

Post Your Answer

Sarakshi Pani from JHTS, JAMSHEDPUR
Subject :IMO    Class : Class 5

Post Your Answer

Sarakshi Pani from JHTS, JAMSHEDPUR
Subject :IMO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Options are wrong.

Post Your Answer

Shayan Bari from Kendriya Vidyalaya, Katihar
Subject :IMO    Class : Class 6

Ans 1:

Iniya from DIMENSIONS International College, Singapore
Class : Class 6
why is it B? 🧐

Ans 2:

Shaurya Veer from CAMBRIDGE INTERNATIONAL SCHOOL , Palampur
Class : Class 7

Post Your Answer

Kavitharini Joseph from HUS, Chennai
Subject :IMO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is A because the number of words Veronica can type is (28 X 5)+28/2=140+28/2=140+14=154.

Ans 2:

Prateeshtha Ghosh from Samhita Academy, Bangalore
Class : Class 7
28 into 5 + 14

Post Your Answer

Rama Panda from tathva, tokyo
Subject :IMO    Class : Class 4

Post Your Answer