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

User Forum

Ask Your Question
yagna from DPS, Surat
Subject :IMO    Class : Class 8

Ans 1:

Hrishikesh Mavily from DPS, Bangalore
Class : Class 8
It is 62 not 52

Ans 2:

Nikhil Date from Lilavatibai Podar High School, Mumbai
Class : Class 8
Yes, it is 62

Ans 3:

Lakshya Sahu from St Joseph English Medium Senior Secondary School, Mahoba
Class : Class 8
62

Post Your Answer

Satyaki Bandopadhyay from Don Bosco ParkCircus, Kolkata
Subject :IMO    Class : Class 3

In the given figure, a large rectangle is 60 metres long and 20 metres wide. 2 small rectangles are 30 metres long and 20 metres wide each. Which of the following statements is CORRECT?


A The total length of the large rectangle is twice the total length of the small rectangle.
B The total length of the large rectangle is equal to the total length of the small rectangle.
C The total length of the large rectangle is 30 meters more than the total length of the small rectangle.
D The total length of the large rectangle is equal to 160 meters and the total length of the small rectangle is equal to 100 meters.


option A and C are both correct. If D is the correct option then instead of length you should make it more specific to say length of the boundary. A rectangle by definition has 2 sides length and breadth

Ans 1:

Agriye Kamboj from XAVIER SEC SE CO ed Bhopal, bhopal
Class : Class 4
Answer is d.

Ans 2:

Yash from Dps, Noida
Class : Class 2
both A and C are correct

Ans 3:

Anirudh Bhattacharjee from THE LEXICON INTERNATIONAL SCHOOL KALYANI NAGAR PUNR, Pune
Class : Class 4
A and C are correct.Please write unambiguous lines. Write boundary or perimeter to be precise.as children view rectangle in length and breadth only.

Ans 4:

Yash from Dps, Noida
Class : Class 2
sorry I was wrong the ans is d only because total length is here equal to perimeter for this condition

Ans 5:

Vaishnavi singh from All saint international school , Alwar
Class : Class 3
A

Ans 6:

Akshara Dalan from DR D Y PATIL INTERNATIONAL SCHOOL NERUL, NAVI MUMBAI
Class : Class 3
The word should be PERIMETER as the word TOTAL LENGTH [mentioned] can mean the sum of the 2 sides of the rectangle and can not be understood very well.So, according to me the answer can be both A as well as C.

Ans 7:

Eshan Ghosh from Don Dosco, Berhampore
Class : Class 3
Both A and C are correct

Post Your Answer

Ashish Pawar from Rajmata Jijau English School, Jafrabad
Subject :IMO    Class : Class 5

Ans 1:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4
whats the difference between option A and B

Ans 2:

Pranav Pradeepkumar Bagrecha from Mount Litera Zee School, Ichalkaranji
Class : Class 5
Answer is option A

Ans 3:

Pranav Pradeepkumar Bagrecha from Mount Litera Zee School, Ichalkaranji
Class : Class 5
Answer is option A

Ans 4:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
A

Post Your Answer

TEJASWANI from TIME SCHOOL, HYDERABAD
Subject :IMO    Class : Class 4

Ans 1:

TEJASWANI from TIME SCHOOL, HYDERABAD
Class : Class 7
9999

Ans 2:

TEJASWANI from TIME SCHOOL, HYDERABAD
Class : Class 7
9999

Ans 3:

Swarnava Dutta from Delhi Public School, Dadri
Class : Class 4
9999

Ans 4:

TEJASWANI from TIME SCHOOL, HYDERABAD
Class : Class 7
9999

Ans 5:

TEJASWANI from TIME SCHOOL, HYDERABAD
Class : Class 7
9999

Ans 6:

TEJASWANI from TIME SCHOOL, HYDERABAD
Class : Class 7
9999

Post Your Answer

Tanav Mittal from G D Goenka Public School dwarka, Delhi
Subject :IMO    Class : Class 3

Ans 1:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 4

Post Your Answer

DANIIL MOTISARIYA from TAPTI VELLY INTERNATIONAL SCHOOL, SURAT
Subject :IMO    Class : Class 4

Ans 1:

TEJASWANI from TIME SCHOOL, HYDERABAD
Class : Class 7
A

Ans 2:

Swarnava Dutta from Delhi Public School, Dadri
Class : Class 4
A

Post Your Answer

Shaurya Agrawal from vishwa bharti publich school, Noida
Subject :IMO    Class : Class 3

Ans 1:

Aayman Aamir from DPS NOIDA, Noida
Class : Class 3

Ans 2:

vineet8026@gmail.com from dps, Doha
Class : Class 1

Post Your Answer

yashas from RFS, Mumbai
Subject :IMO    Class : Class 5

Ans 1:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 2:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 3:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 4:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 5:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 6:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 7:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 8:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 9:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 10:

legendary ninja from dps gurgaon, Gurgaon
Class : Class 6

Ans 11:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 12:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 13:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 14:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 15:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 16:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 17:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 18:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 19:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 20:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 21:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 22:

gayathri from NPS, Bengaluru
Class : Class 3

Ans 23:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 24:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 25:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 26:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 27:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 28:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 29:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 30:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 31:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 32:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 33:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 34:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 35:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 36:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 37:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 38:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 39:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 40:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 41:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 42:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 43:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 44:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 45:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 46:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 47:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 48:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Ans 49:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 5
Option A)

Post Your Answer

Saksham from Hans raj model school, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Sanya Pandey from radiant, danapur
Class : Class 7

Post Your Answer

K SREEKAR from SEVEN SQUARE ACADEMY, MUMBAI
Subject :IMO    Class : Class 7

Ans 1:

Anshuman D from MVM, Hyderabad
Class : Class 7
Nope sorry it is B

Ans 2:

Yashna Badiye from sagar public school saket nagar, Bhopal
Class : Class 8
its either A or B.

Ans 3:

Anshuman D from MVM, Hyderabad
Class : Class 7
It is A of course

Post Your Answer