International Maths Olympiad Forum By SOF Olympiad Trainer - Page 608
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Parth Pathak from KRISHNA PUBLIC SCHOOL, BILASPUR
Subject :IMO    Class : Class 9

Ans 1:

Rudra kumar from Jawahar Navodaya vidyalaya, Sherghati
Class : Class 9
A

Ans 2: (Master Answer)

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

Post Your Answer

SRISHTI SOMVANSHI from Sri CHAITANYA TECHNO SCHOOL, Bangalore
Subject :IMO    Class : Class 5

Ans 1:

Amal Amzath Ali from jss international school, Dubai
Class : Class 5

Ans 2:

Aarush Abhilash from Amansetu My school, Pune
Class : Class 5
B

Ans 3:

Pratham Dave from GNS, Bangalore
Class : Class 7
30000÷20=1500 so B is the answer to this question

Ans 4:

Samyuktha from Sri Chaitanya, Chennai
Class : Class 7

Ans 5:

Harshita Jain from CCA School, Gurugram
Class : Class 6

Ans 6:

Arkajyoti Das from techno, Cooch Behar
Class : Class 9
yes, it is 1500

Ans 7:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
I know it is 1500, but they should ask the cost of oranges, but they are asking the number of oranges. The amount of money for one orange will help in finding the cost of all oranges, not the number of all oranges.

Ans 8:

Bandi Srinivas from Don Bosco School of Excellence, Chennai
Class : Class 5
6000

Ans 9:

Rajveer Prasad from The Kalyani School, Pune
Class : Class 5
600 bro 300 and 6/12 = 0.50 300 divided by 0.50 = 600 so ans 600 yall are wrong

Ans 10:

Aradhya Gavhankar from PICT model school, Pune
Class : Class 5

Ans 11:

Bandi Srinivas from Don Bosco School of Excellence, Chennai
Class : Class 5

Ans 12:

Bandi Srinivas from Don Bosco School of Excellence, Chennai
Class : Class 5

Ans 13:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
1500 is the correct answer

Ans 14:

Arohan from DAV, Hyd
Class : Class 6

Ans 15:

aarav goyal from delhi public school sector45, gurugram
Class : Class 7

Ans 16:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
yes, it is 1500.

Ans 17:

Bandi Srinivas from Don Bosco School of Excellence, Chennai
Class : Class 5
pratham dave was wrong

Ans 18:

Vrinda Yadav from LVIS, Noida
Class : Class 5
The Question is not correct

Post Your Answer

sreehari s from ST THOMAS RESIDENTIAL SCHOOL, TRIVANDRUM,KERALA
Subject :IMO    Class : Class 7

Ans 1:

Ekansh Tandon from Fr Agnel Noida, Indirapuram
Class : Class 8

Ans 2:

Vineet Agarwal from DPS, Gurgaon
Class : Class 5

Ans 3:

Paridhi Umesh Kumar from Seven Square Academy, Thane
Class : Class 7

Ans 4:

Joshua Sen from Montfort Senior Secondary School, Roorkee
Class : Class 9
d doesn't make sense

Ans 5:

Keshav from RPS , Mahendergarh
Class : Class 7
D

Ans 6:

Keshav from RPS , Mahendergarh
Class : Class 7
D

Ans 7:

ICHALKARANJI from dkte, ichalkranji
Class : Class 8

Ans 8:

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

Ans 9:

Garv Agarwal from Somerville School Noida, Noida
Class : Class 4
how the answer is D?

Ans 10:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

Ans 11:

Aayush Tripathy from SAI International School, Bhubaneswar
Class : Class 9

Ans 12:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10

Ans 13:

santosh katiyar from narayana vidhyalayam, Nagpur
Class : Class 7

Post Your Answer

Anjishnu Chakraborty from TIGPS HOOGHLY, Konnagar
Subject :IMO    Class : Class 6

Ans 1:

pranjal kaur from SVISG, DELHI
Class : Class 6
I think the answer is (D)

Ans 2:

VIJAYA SREYAS B from NARAYANA OLYMPIAD SCHOOL KUKATPALLY, HYDERABAD
Class : Class 6
D is the option cause in other figures atleast 2 are open in same direction.

Ans 3:

Carrie Goyal from OPBMS, Mandi Gobindgarh
Class : Class 7
the correct option is d because in all options at least two open figures are in same direction but in option d all are in different direction

Ans 4:

Prithanjan Acharyya from Vidyasagar Shishu Niketan, Midnapur
Class : Class 6
I THINK THE ANSWER IS 'D'

Post Your Answer

Jay Singh from Ekya School, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
700-650=(a) 50

Ans 2:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
700-650=(a) 50

Ans 3:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A as we see that bakery B sold 700 cakes and bakery F sold halfway between 700 and 600, which is 650 cakes. now subtract 650 from 700, which is 700-650=50.

Ans 4:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A as we see that bakery B sold 700 cakes and bakery F sold halfway between 700 and 600, which is 650 cakes. now subtract 650 from 700, which is 700-650=50.

Post Your Answer

Shreyas Samant from VPM's Vidya Mandir, Thane
Subject :IMO    Class : Class 5

Ans 1:

Bhogavalli from Timpany , Visakhapatnam
Class : Class 4
What???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????¿?????????????????????????????????????????????????/??/?????????

Ans 2:

Anirudh Bagri from AMNS, Mumbai
Class : Class 5
c is correct

Ans 3:

Devasree from Presidium, Ghaziabad
Class : Class 10
C is right

Ans 4:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
It is c right

Ans 5:

Yajat Manoj from Vibgyor, Bengaluru
Class : Class 5
of course it is c from master admin

Ans 6:

Navya from Gyanshree, Noida
Class : Class 6
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????What is this?

Ans 7:

Aditri Sultania from RBK Global School, Mumbai
Class : Class 5

Ans 8:

ARNAV GANGWAR from Delhi Public School Noida, Noida
Class : Class 5
The question is unclear and if you count the angles there are 4 angles less than 90 degrees which is wrong i think .

Ans 9:

Aaryana from Amaatra Academy, Bangalore
Class : Class 6
unclear question

Ans 10:

Krishiv Chandan Sukul from Seven 11 Scholastic School, Mumbai
Class : Class 6
they dont even allow us to post errors!!!!!!!!!!!!!

Ans 11:

Harshita Jain from CCA School, Gurugram
Class : Class 6
yes you are right

Ans 12:

Aditi Saha from Bishops KalyaniNagar, Pune
Class : Class 4
unclear question. There are 3 Acute angles ( Interior) and 1 Exterior Acute angle.

Ans 13:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5

Ans 14:

Ayush chauhan from Modern public school, Bhiwadi
Class : Class 5
there are 4 accute angles

Ans 15:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
i went to master admin and he said that the the answer is c. master admin is my dads boss's boss's boss.

Ans 16:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
Question is not clear, it does not specify that only the angles inside the figure are to be measured

Ans 17:

Ayushi Chatterjee from DPS Noida, Noida
Class : Class 5
Questions must be clear whether Interior or exterior angle to be consider?????

Ans 18:

Jaytra Lohia from Lotus valley international school, noida, Noida
Class : Class 5
there are 3 angles less the right angle in the figure

Ans 19:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 20:

prarabdh thakur from podar international school, nashik
Class : Class 6
true

Ans 21:

Prachi from Holy Child Public school, Faridabad
Class : Class 10
yes, the question is unclear. in many of the questions, it is just like that.

Ans 22:

aarav goyal from delhi public school sector45, gurugram
Class : Class 7
Correct c is right

Post Your Answer

burli bindu from SLATE - THE SCHOOL, vijayawada
Subject :IMO    Class : Class 6

Ans 1:

VIJAYA SREYAS B from NARAYANA OLYMPIAD SCHOOL KUKATPALLY, HYDERABAD
Class : Class 6
option a

Ans 2:

Hitakshi Gupta from Delhi public school, Navi Mumbai
Class : Class 6
Option a is the correct answee

Ans 3:

Carrie Goyal from OPBMS, Mandi Gobindgarh
Class : Class 7
a option

Ans 4:

SAJAL SAROJ LAHKAR from SHRIMANTA SHANKAR ACADEMY, GUWAHATI
Class : Class 8

Ans 5:

Kashish Kathuria from Delhi Public School, Bangalore
Class : Class 9
Option a is actually the answer.

Ans 6:

Parth somani from Daffodils world school, Sikar Rajasthan
Class : Class 7
OPTION A IS NO DOUBTFULLY THE ANSWER

Post Your Answer

sreehari s from ST THOMAS RESIDENTIAL SCHOOL, TRIVANDRUM,KERALA
Subject :IMO    Class : Class 7

Ans 1:

Nilanjana De from Delhi Public School North, Bengaluru
Class : Class 8
The ans is supposed to be b but the website says it is d. I can’t understand how.

Ans 2:

Y Yashaswini from Dps Khajaguda, Hyderabad
Class : Class 8
The answer is actually supposed to be Option B rather than Option D because the second statement is true

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The second statement is true so, answer should be option B

Ans 4:

Akashdeep Das from Gems Modern Academy, Dubai
Class : Class 8
B is correct, SOF should upgrade their answer. This might mislead students.

Ans 5:

Rishith Sunil from BVM global, CHENNAI
Class : Class 6
According to their own solution b is a supposed to be correct but the answer given is d???

Ans 6:

Ananya Tiwari from Gurukul The School, Ghaziabad
Class : Class 9

Ans 7:

VYOM VIVEK PATEL from Doon Public School Bhuj, Bhuj Kuchchh
Class : Class 9
here in the 3rd statement it's written that any 2 sides not the other 2 sides.

Ans 8:

Sharanyaa Tripathi from Uttam school for girls, Ghaziabad
Class : Class 8
Please check, the questions says DIFFERENCE,

Ans 9:

Akriti ANannd from DPS Gaya, GAYA
Class : Class 4

Ans 10:

Anshuman D from MVM, Hyderabad
Class : Class 9
Yeah it is definitely true.

Ans 11:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
yeah guys !!!! the answer is B.....not D. it is so obvious, the second statement is true....the solution given by the website makes no sense.!

Ans 12:

Harsh Kumar from Maharishi Vidya Mandir, Guwahati
Class : Class 8
the second statement is true so, the answer is B

Ans 13:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10
U r right

Ans 14:

Himanish Basu from Army Public School Kamaraj Road, Bangalore
Class : Class 7

Ans 15:

Arkajyoti Das from techno, Cooch Behar
Class : Class 9
Option b

Ans 16:

Tanmay Khandelwal from DPS, BHILAI, BHILAI
Class : Class 7

Ans 17:

from Podar International School,Dhule, Dhule
Class : Class 8
The correct answer is b not d

Ans 18:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
hey guys the ans cannot be optiob B because in the second statement it is told that the third side cannot be smaller than the difference of the other two sides that means the third side can be equal or greater than the difference. but it cannot be equal that is why 2nd statement id wrong

Ans 19:

Akriti ANannd from DPS Gaya, GAYA
Class : Class 4

Ans 20:

Shaashwata Paul from Genesis International School, Hyderabad
Class : Class 8
ans is b.there is a technical problem

Ans 21:

PARTH SETHI from DPS Noida, New Delhi
Class : Class 9
Yes,the second statement is true

Ans 22:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
B is correct actually

Ans 23:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8

Ans 24:

Shreyans Mondal from Sri Chaitanya Techno School Kaggadasapura Campus 1, Bengaluru
Class : Class 10
yeah it should be B.

Ans 25:

Anuhya A from National Public School, Bangalore
Class : Class 9
B

Ans 26:

Darsh Jain from The Vedansh International School, Indore
Class : Class 7
Correct answer is b

Ans 27:

Saishruti Nair from Shree Swaminarayan Gurukul, Vapi
Class : Class 7

Ans 28:

Uttalika nanda from B. D. M. International, Kolkata
Class : Class 10
The answer should be b. This sum is there in the IMO Workbook and there the answer is b

Post Your Answer

Pranav from Delhi Public School, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 2:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 3:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
sry they've given a

Ans 4:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad
Class : Class 10

Ans 5:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 6:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5

Ans 7:

L SURYANARAYANA from Javahar vidya Mandir, Ranchi
Class : Class 4

Ans 8: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 9:

Parin Gupta from Clarence public school, Bangalore
Class : Class 2

Ans 10:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
d

Ans 11:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
Ques is wrongwhen answer is d they've told answer is b

Post Your Answer

Mrudul from fiitjee world school ameerpet, Hyderabad
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
It is 36650.

Post Your Answer