International Maths Olympiad Forum By SOF Olympiad Trainer - Page 729
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Nidhi Rajesh from Gear, Bengaluru
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

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

Post Your Answer

Ekantha Pandit from Chennai Public School, Chennai
Subject :IMO    Class : Class 4

Ans 1:

Vishruthi from Ryan, Bangalore
Class : Class 7
Where can we get similar questions for practice?

Ans 2:

Mayuresh from Spring Dale Public school, Pune
Class : Class 4
can i get explanaion of answer

Ans 3:

Kartik Jaiswal from Blue Bells Model School, Gurgaon
Class : Class 4
it is so tough, how did they got the answer. what's the solutio??

Ans 4:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
IF you agreethe answer is B you'll get a free gift from methe gift is sherbet candy!

Ans 5:

Vihaan from Dhirubhai Ambani International School, Mumbai
Class : Class 4
B is the correct option

Ans 6:

Abhinav Nakka from Timpany school, Visakhapatnam
Class : Class 6
I got all achievers section's questions correct

Ans 7:

SARBESH KUMAR DASH from Kendriya Vidyalaya No. 1 SAMBALPUR , Sambalpur
Class : Class 5
OPTION-C

Ans 8:

Sashrika Pasunoori from KV Gachibowli, Hyderabad
Class : Class 5
(Master Answer) The correct option is B.

Ans 9:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 9
B is correct because train =390 Car =250 and Teddy =180

Ans 10:

Lakshanya Girase from Fravashi Academy, Nashik
Class : Class 5
Easy-peasy lemon squeeze...the answer is B

Ans 11:

Shreya Kejriwal from Sunbeam school varuna , Varanasi
Class : Class 4
it was too tricky for me !

Ans 12:

Muhammed Faizan Syed from dps jeddah, jeddah
Class : Class 4

Ans 13:

Ashwak from Cambridge, Jalandhar
Class : Class 9
I can't understand how the answer came ???

Ans 14:

Yash from Dps, Noida
Class : Class 7
CHECK THE SOLLUTION

Ans 15: (Master Answer)

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

Ans 16:

Rish from no, Jorhat
Class : Class 5
How? it can be.

Ans 17:

Tanmay Verma from Elpro International School, Pune
Class : Class 7

Ans 18:

Shivangi Shivu Singh from Pawar Public School Chandivali , Mumbai
Class : Class 8

Ans 19:

Abhinav Huralikoppi from Sanskaar English Medium School , Hubballi
Class : Class 5
Easy-peasy lemon squeezey.... the answer is obviously Option B (i.e. 860).

Ans 20:

sudhish from St Pauls English School, Bangalore
Class : Class 2
You can check the solution given

Ans 21:

Amal Amzath Ali from jss international school, dubai
Class : Class 7

Ans 22:

anay chiraniya from deens academy, Bangalore
Class : Class 5
so easy it is b.

Post Your Answer

ARYAN AGRAWAL from NPS KORAMANGALA, BANALORE
Subject :IMO    Class : Class 6

Ans 1:

Mrinali Parida from Hiranandani Foundation School, Thane,Mumbai
Class : Class 5
The figure is irregular but I guess the ans is either a or c.

Post Your Answer

Souradeep Saha from DON BOSCO SCHOOL PARK CIRCUS, Kolkata
Subject :IMO    Class : Class 4

Ans 1:

Praneeth Kumar Sahu from Indirapuram Public School, Ghaziabad
Class : Class 4
n

Ans 2:

Ridhaan Jain from Jayshree Periwal Global School, Jaipur
Class : Class 6

Ans 3:

Lokesh from Caramel Teresa School, Bangalore
Class : Class 4
yes the correct answer is d

Ans 4:

Praneeth Kumar Sahu from Indirapuram Public School, Ghaziabad
Class : Class 4

Ans 5:

RIAAN THAKUR from JIndal Vidya Mandir , Bellary
Class : Class 4

Ans 6: (Master Answer)

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

Post Your Answer

hridayanand shaw from Adamas International School, KOLKATA
Subject :IMO    Class : Class 6

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
A is correct

Ans 2: (Master Answer)

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

Post Your Answer

hridayanand shaw from Adamas International School, KOLKATA
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

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

Ans 2:

Miraya Agarwal from School of india, Bengaluru
Class : Class 6

Ans 3:

Miraya Agarwal from School of india, Bengaluru
Class : Class 6
The correct answer is B

Post Your Answer

Rajya wardhan from Good Shepherd public school , Sri ganganagar
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

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

Post Your Answer

vaibhav jain  from bbps, New Delhi
Subject :IMO    Class : Class 6

Ans 1:

Krish from GEMS Modern Academy, Dubai
Class : Class 8
It is option C because 1 tenth times of hundredths place would be thousandths not tenths

Ans 2:

MUKIL from SRDF VIVEKANANDA VIDYALAYA, CHENNAI
Class : Class 6
c=correct option

Ans 3:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
The correct option is C. But see that admin from revisewise only gets the master answer because revisewise is the company which powers SOF.

Ans 4:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6
Excuse me sir, can you please explain how is it A not C

Ans 5:

chetan malviya from atul vidyalaya, valsad
Class : Class 8
it is c

Ans 6:

Ashwak from Cambridge, Jalandhar
Class : Class 9
It is surely C because 1/10 times the hundredths place is thousandths place not tenths place .....rectify this error

Ans 7:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Answer is C but they are giving correct answer as A.

Ans 8:

Ishaan Mishra from Sai International School, Bhubaneswar
Class : Class 7
It should definitely be option c. 1/10th of hundredth is thousandth

Ans 9:

Parth Kaushish from MDPS, Faridabad
Class : Class 6
IT SHOULD BE C as it is clear that statement one is false .SOF has given many wrong ans till now in math

Ans 10:

Myra Negi from DPS Noida, Noida
Class : Class 9
For Ishayu Poddar from NPS Whitefield, Bangalore: Bruh. Read the question properly

Ans 11:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
admin is wrong

Ans 12:

Sumit Biswal from Dps gandhinagar, Gandhinagar
Class : Class 7
The correct answer is C not A..SOF please solve this problem

Ans 13:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 8
Answer should be C and not A as it is talking about tenths place and not tens place

Ans 14:

NEELADRI MISHRA from D A V Public School. Unit VIII, Bhubaneshwar
Class : Class 7
This describes how serious SOF is about its students.

Ans 15:

Ishitadas from Adamas World school , Ichapur
Class : Class 8

Ans 16:

Prisha from DPS, Hyderabad
Class : Class 6
yes i agree it's option c not a

Ans 17:

Daksh from Greenwood High, Bengaluru
Class : Class 7
the answer is c

Ans 18:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
yes correct answer is c

Ans 19:

Medha Bijjaram from Prime Academy, Mumbai
Class : Class 9
The answer is C but it is showing A as the right answer

Ans 20:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 10
C is correct!!!!!!!!!!!!!!Pls rectify.

Ans 21:

Archit Borkar from SSVM World School, Coimbatore
Class : Class 9
answer should be option C

Ans 22:

aarav oswal from hdfc school, pune
Class : Class 6

Ans 23:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
correct option will be (C)

Ans 24:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6
Yes opt c is correct.

Ans 25:

Sherlock Holmes from Baker Street, London
Class : Class 9
The admin can't decide

Ans 26:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
I can't understand... I should be C not A as 1/10th means reducing the value but when we are changing from hundredths to tenths the value increases not decreases... SOF please fix this question there is an error in the answer

Ans 27:

Vidwat Amal from Podar International School , Anand
Class : Class 8
yes correct answer is option C because tenths is 10 times hundredths and not 1/10 times

Ans 28:

aarav oswal from hdfc school, pune
Class : Class 6
the correct answer is c

Ans 29:

Mishika Pal Choudhury from Delhi Public School, Vasant Kunj, New Delhi
Class : Class 6
The answer is 'C'. Tenth mistake SOF has made!

Ans 30:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6
Excuse me sir, can you please explain how is it A not C

Ans 31:

student from school, city
Class : Class 10

Ans 32:

Chirag Jain from St MontFort senior secondary school, Bhopal
Class : Class 8

Ans 33:

Amelia Kar Laha from KV IIT Powai, Mumbai
Class : Class 6
Answer is C not A

Ans 34:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
It must be option CDigit in tenth place is 10 times greater than the same digit in the thousand place

Ans 35:

Anusha from LBS School , Kota
Class : Class 10
It should be C

Ans 36:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6
Excuse me sir, can you please explain how is it A not C

Ans 37:

Ananya Tiwari from Sapphire International School, Ghaziabad
Class : Class 7
its c

Ans 38:

Ishayu Poddar from NPS Whitefield, Bangalore
Class : Class 8
it is option a as it is saying 0.01 is 1/10 of 0.1

Ans 39:

AHANA BAG from DELHI PUBLIC SCHOOL JOKA SOUTH KOLKATA, KOLKATA
Class : Class 9
It should be C not A. SOF, please rectify

Ans 40:

Anika Saha from New Town School, KOLKATA
Class : Class 6
correct answer is c

Ans 41:

BYE from DPS noida, Noida
Class : Class 7
THE ADMIN IS WRONG!

Ans 42: (Master Answer)

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

Ans 43:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
I vote for option C

Ans 44:

Adhrit from CHSV, Chennai
Class : Class 8
C is the correct one. SOF keeps giving wrong answers like this...Please rectify

Ans 45:

Nandan Makineni from VIBGYOR HIGH, Bangalore
Class : Class 6
C is correctPlease do explain

Ans 46:

Shailaja Divakar from Chennai public school global school, London
Class : Class 6
IT IS C

Ans 47:

Ibrahim Ahmad from Apeejay School Saket, New Delhi
Class : Class 6
It is absolutely c

Ans 48:

Shreyas K from Kennedy High The Global School, Hyderabad
Class : Class 9
crrt ans is c mr.

Ans 49:

Sherlock Holmes from Baker Street, London
Class : Class 9
It should be C

Ans 50:

Niranjhan Rajeshkumar from Deens Academy, Whitefield, Bengaluru
Class : Class 8
It should be C, not A as it says that 0.1=0.01*0.1. Please rectify SOF.

Post Your Answer

vaibhav jain  from bbps, New Delhi
Subject :IMO    Class : Class 6

Ans 1:

Jairaj Singh Basur from Vivek High School, Chandigarh
Class : Class 8

Ans 2:

Nikkita from Euroschool Whitefield, Bengaluru
Class : Class 6
how is this done???

Post Your Answer

Nikkita from Euroschool Whitefield, Bengaluru
Subject :IMO    Class : Class 6

Ans 1:

Pranav Arun from garib school, Mumbai
Class : Class 8
of coursec d

Post Your Answer