International Maths Olympiad Forum By SOF Olympiad Trainer - Page 545
  1. Home
  2. /  Forum

User Forum

Ask Your Question
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:

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

Ans 4:

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

Ans 5:

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

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:

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

Ans 2:

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

Ans 3:

Akriti ANannd from DPS Gaya, GAYA
Class : Class 4

Ans 4:

Akriti ANannd from DPS Gaya, GAYA
Class : Class 4

Ans 5:

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 6:

VYOM VIVEK PATEL from Doon Public School Bhuj, Bhuj Kuchchh
Class : Class 8
here in the 3rd statement it's written that any 2 sides not the other 2 sides.

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

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 16:

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

Ans 17:

Arkajyoti Das from techno, Cooch Behar
Class : Class 8
Option b

Ans 18:

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

Ans 19:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 9
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 20:

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

Ans 21:

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 22:

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

Ans 23:

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

Ans 24:

Shreyans Mondal from GD Goenka Public School Dakshineswar, Kolkata
Class : Class 8
yeah it should be B.

Ans 25:

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

Ans 26:

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

Ans 27:

Ashwak from Cambridge, Jalandhar
Class : Class 8
The second statement is true so, answer should be option B

Ans 28:

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.

Post Your Answer

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

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 2:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 3:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 4:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 5:

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

Ans 6:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5

Ans 7:

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

Ans 8:

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

Ans 9:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad
Class : Class 9

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

Siddhant Gudwani from Modern Vidya Niketan, Sector 17, Faridabad, Faridabad
Subject :IMO    Class : Class 7

Ans 1:

Nilanjana De from Delhi Public School North, Bengaluru
Class : Class 8
B is correct.

Post Your Answer

rajib jana from DPS MEGA City, Kolkata
Subject :IMO    Class : Class 4

Ans 1:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 7
D) 15

Ans 2:

shubham kakkar from bhawan vidyalaya, chandigarh
Class : Class 3

Ans 3:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Sorry, the answer is D.

Ans 4:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
a bit confusing

Ans 5:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4
The answer is d.

Ans 6:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5
to get the answer, just do 5 5 5=15

Ans 7:

Suryansh Chandrakar from Greenwood high, bangalore
Class : Class 4
its confusing, actually it is supposed to have 5 different notebooks and 3 different pens so 5*3=15

Ans 8:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C as the question says the combinations of 1 notebook and 1 pen from 5 notebooks and 3 pens, which is 5*3=15.

Ans 9:

RACHANA from DELHI PUBLIC SCHOOL, HYDERABAD
Class : Class 4
c

Ans 10:

tanmay srivastava from DPS Noida, Noida
Class : Class 4

Ans 11:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
give solution

Ans 12:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5

Ans 13:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Sorry, the answer is D.

Post Your Answer

Ganesh from Global Indian International School, Kuala Lumpur
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Hello. And Bye.

Post Your Answer

Ganesh from Global Indian International School, Kuala Lumpur
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

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

Post Your Answer

Ibrahim Ahmed from Lady Vissanji , Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Ibrahim Ahmed from Lady Vissanji , Mumbai
Class : Class 4

Ans 2:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 7
d) 20/100 because 20/100 is equivalent fraction of 1/5

Ans 3:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D as in option A, 14/100 is shaded, which means 7/50 is shaded. In option B, 22/100 is shaded, which means 11/50 is shaded. In option C 29/100 is shaded. In option D, 20/100 is shaded, which means 1/5 is shaded.

Post Your Answer

Gireesha from innocent hearts school jalandhar, Jalandhar
Subject :IMO    Class : Class 9

Ans 1:

Revanth from Akshara, Hyderabad
Class : Class 9
option (c)

Ans 2:

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

Ans 3:

Suhas G.K from Chinmaya Vidyalaya, Bengaluru
Class : Class 8
IMO says Answer is B. Google says Answer is A. https://math.stackexchange.com/questions/7717/difference-between-axioms-theorems-postulates-corollaries-and-hypotheses. MathGuru says Answer is C. http://www.mathguru.com/practiceexercise/2009050500001579/pe.pdf

Post Your Answer