International Maths Olympiad Forum By SOF Olympiad Trainer - Page 504
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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:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 7
OK SIR THANKYOU

Ans 2: (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


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Advika Rokade from SJS, SOLAPUR
Subject :IMO    Class : Class 5

Ans 1:

Aarya Teja from Bharatiya Vidya Bhavans Public School, Hyderabad
Class : Class 6
(A) 34 India played 26 matches. Bangladesh played 8 matches. Total played=26+8 =34 matches

Ans 2:

Aaradhya Sharma from Ryan, Bangalore
Class : Class 5
26easy

Ans 3:

krishneil from Elpro international school, Pune
Class : Class 6
(MASTER ANSWER)

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is A.

India and Bangladesh played 34 matches altogether.


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Hardik from Dasmesh public school kotkapura, Kotkapura
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D.


Ans 2:

Malavya Chaturvedi from Study Hall, Lucknow
Class : Class 8
C

Ans 3:

Advik Tripathi from The Khaitan School, Noida
Class : Class 7

Ans 4:

Jayanth from The Deens Academy, Bengaluru
Class : Class 4
How

Ans 5:

Daksh Jain from Deens Academy, Bangalore
Class : Class 4
D

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Shweta Garg from Vibgyor high, Vadodara
Subject :IMO    Class : Class 1

Ans 1:

Mishika shah from little angels high school, gwalior
Class : Class 9

Ans 2:

shweta garg from Apeejay School, Ghaziabad
Class : Class 7

Ans 3:

Midhuna from ABCD, Banglore
Class : Class 3
need to draw clearly otherwise we will end up getting wrong answer

Ans 4:

Prapti Kumar from GD Birla Center For Education, Kolkata
Class : Class 9
it should be north because working it out clearly shows it

Ans 5:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8

Ans 6:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

Ans 7:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

Ans 8:

from ,
Class :
South

Ans 9:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

Ans 10:

Keshav from Step by step school sawai madhupur, Sawai madhopur
Class : Class 7

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Saurabh Singh from Swami Vivekanand Vidyashram Senior Secondary School, Allahabad
Subject :IMO    Class : Class 7

Ans 1:

PIYUSH KUMAR from DON BOSCO ACADEMY, PATNA
Class : Class 7
Let the angle be x It's supplement=(180-x)° A/q (x+30)°=2×(180-x)° x+30°=360°-2x x+2x=(360-30)° 3x=330° x=330°÷3 x=110° The angle=x=330°

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DIVYAANSH from podar, mumbai
Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Here, the answer is C.

11 + 3 = 14, which means 4 in ones place and 1 in tens place as shown in the Abacus C.


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Saloni Saini from JPHS, Jaipur
Subject :IMO    Class : Class 5

Ans 1:

Pratyush Sablok from Delhi Public School Banglore East, Bangalore
Class : Class 5
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 2:

Inamul from Springs, Nilambur
Class : Class 8

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D.

First convert the given fractions into like fractions. 
L.C.M. of 2, 3, 6 = 6 
So, 
 
So, ascending order is, 


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Akshat Aman from Notre dame academy, jamalpu bihar
Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Please mention the name of the examination


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Manjeet from Lotus valley, Noida
Subject :IMO    Class : Class 4

Ans 1:

Priyank Jain from Aps Jalandhar cantt, Jalandhar cantt
Class : Class 4
Aps jalandhar priyank jain D ans

Ans 2:

Adviti Jena from VIBGYOR, Bangalore
Class : Class 5
hi

Ans 3:

Aananya chugh from Delhi Public school, Delhi
Class : Class 4
d

Ans 4:

Anwesha Kale from wisdom world school, pune
Class : Class 5
I am anwesha wisdom world school student I would like to say that the correct answer is D

Ans 5:

Sidharth V from Hindustan International School, Chennai
Class : Class 4

Ans 6: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D


Ans 7:

SIDDHARTH SOMANI from Vibgyor High, Mumbai
Class : Class 5
D

Ans 8:

Nivritti Agarwal from Sherwood high, Bangalore
Class : Class 4
The correct answer to this question is option D

Ans 9:

Adithya raj singh from mount litera zee scool, tirupur
Class : Class 5

Ans 10:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 6
Hey fool, who writes his or her name starting with a small letter? Can’t we see what is your name and the school you study?

Ans 11:

Parth Bhardwaj from DPS , Delhi
Class : Class 7

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