International Maths Olympiad Forum By SOF Olympiad Trainer - Page 590
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Nabeel Fareed Karim from International Indian school , Jeddah
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D

We have,  
Squaring both sides, we get 
 
Now, again squaring both sides, we get x = 49.


Ans 2:

from DPS ,
Class : Class 8

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Naveen panwar from Kulachi hansraj modelschool ashokvihar delhi 52, Ashokvihar
Subject :IMO    Class : Class 2

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Kavish Marwah from Pawar Public School Chandivali, Mumbai
Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

 


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Kavish Marwah from Pawar Public School Chandivali, Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Akanksha A from Chrysalis High, Bangalore 560066
Class : Class 9
Ans :ABut can someone explain this question

Ans 2:

Writaja Majumder from DPS Megacity,Kolkata, KOLKATA
Class : Class 5
Option C

Ans 3:

Yatindra G from SBOA, Chennai
Class : Class 4
Anyways, the correct option is (D) because Everything else is correct.

Ans 4:

Chinmay S Amboori from Adani Public School, Mundra
Class : Class 7
selected C showing A

Ans 5:

anu from Haralur, Bengaluru
Class : Class 5
poopface is shaurya LLLLL

Ans 6:

Yatindra G from SBOA, Chennai
Class : Class 4
But Shaurya, I can't understand WHAT you are saying.

Ans 7:

shaurya mishra from aps, jhansi
Class : Class 4
option a(54968)

Ans 8:

Yatindra G from SBOA, Chennai
Class : Class 4
Anu take a chill pill bro!! Forum is to discuss and not to trash talk like YOU!!

Ans 9:

Angela from new gulf indian, kuwait
Class : Class 5
the correct answer is option d

Ans 10:

Supreeth from Sssbj, Bangalore
Class : Class 6
C

Ans 11:

Mudit from SSRVM, Bangalore
Class : Class 4
Option C

Ans 12:

Ivjot Singh Hanspal from Allen Career Institute, Surat
Class : Class 9
The answer is C.

Ans 13:

Supreeth from Sssbj, Bangalore
Class : Class 6
C

Ans 14:

Vaibhabi Debbarma from HOLY CROSS SCHOOL AGARTALA, AGARTALA
Class : Class 6
The answer is option C

Ans 15:

Aaditya from dpsnoida , Noida
Class : Class 4
A B C IS CORRECT MEANS D IS CORRET D=ALL OF THESE

Ans 16:

Adhrit Maddulapalli from CHSV, Chennai
Class : Class 6

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Lokesh Chhabra from Lilavatibai podar high school, Mumbai
Subject :IMO    Class : Class 7

Ans 1:

Dhaivat Bhatti from KES SMVM School, Mumbai
Class : Class 8
this question should be reformed. the saying vulgar fraction giving answer decimal fraction.

Ans 2:

teesta from DPSW, Bangalore
Class : Class 10
Answer is D

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The answer is C.


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Vidwat Amal from Podar International School , Anand
Subject :IMO    Class : Class 5

Ans 1:

NAMAN SINGH from SETH ANANDRAM JAIPURIA SCHOOL, Ghaziabad
Class : Class 8

Ans 2:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 3:

NAMAN SINGH from SETH ANANDRAM JAIPURIA SCHOOL, Ghaziabad
Class : Class 8

Ans 4:

Amlan choudhury from GD Birla center for education , Kolkata
Class : Class 7

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer should be True, True, False.

We will rectify the correction in the next edition.


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KARTIK SHINDE from Delhi Public school Rau Indore , indore
Subject :IMO    Class : Class 3

Ans 1:

anishkulkarni from City International School Kothrud, Pune
Class : Class 7
The division sign is looking same as addition sign

Ans 2:

PnP from Vibgyor, Bengalore
Class : Class 6
error from sof site side they made division look like addition and multiplication also like addition that is why i got it wrong but the correct answer is 357 option c

Ans 3:

ARYAN P from DPS E-CITY Bangalore, Bangalore
Class : Class 5
Yes that is their issue they have written division sign as addition sign.

Ans 4:

Ayush kumar from Sunbeam school Indiranagar, Varanasi
Class : Class 5

Ans 5:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 4
yes the division sign looks like the addition sign, that is why I got it wrong

Ans 6:

Ekansh Tandon from Fr Agnel Noida, Indirapuram
Class : Class 9
Wrong question seems on both the sides .

Ans 7:

Arvi from Isbe , Europe
Class : Class 7
wrong question with symbol. So we get extra 1 point.

Ans 8:

Avantika Raj from Delhi Public School, Bengaluru
Class : Class 9
answer is c

Ans 9:

Parth Kathuria from Kothari International School, Noida
Class : Class 4
Yes, my also was wrong because it was plus sign on both sides. its not looking like division sign at all. i zoomed it and check

Ans 10: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is C.

952 ÷ 8 = x ÷ 3

119  = x ÷ 3

Therefore, x = 119 X 3 = 357


Ans 11:

Tejas Kumar from Global Indian International School, Noida
Class : Class 5
it was sign....pls mark the sign properly... the division sign looks like sign

Ans 12:

IAMLOST from ABC, Pune
Class : Class 8
it is looking like addition problem and sign

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PIYUSH KUMAR from DON BOSCO ACADEMY, PATNA
Subject :IMO    Class : Class 7

Ans 1:

jaldhruva from h.b.kapidia, Ahmedabad
Class : Class 7
A=118andB=62

Ans 2:

Sreeraj from Naagarjuna, Hyderabad
Class : Class 8
Given data is a+b=180°,a-b=56° Then , (a+b)+(a-b)=(180°+56°) The answer we get is 2a=236° therefore a=118° Then b=180°-118°=62°

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NIRANJANA from INDIRA NATIONAL SCHOOL, PUNE
Subject :IMO    Class : Class 5

Ans 1:

NIRANJANA from INDIRA NATIONAL SCHOOL, PUNE
Class : Class 7
1. Hexagon 2. Pentagon 3. Heptagon 4. Octagon 5. Nonagon 6. Decagon

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Tathagat Sahoo from Tathagat Sahoo, Pune
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is B.

720 X 83 =  59760

59760 - 825 = 58935

If we round off 58935 to the nearest hundred then we will get 58900


Ans 2:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 8
OK SIR THANKYOU

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