International Maths Olympiad Forum By SOF Olympiad Trainer - Page 433
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Siddhanth Subramanian from Global Indian International School , Singapore
Subject :IMO    Class : Class 5

Ans 1:

Rushil Arora from DPS, New Delhi
Class : Class 5
it should be A

Ans 2:

Vaanika Gupta from Sancta Maria International School, Hyderabad
Class : Class 5
C is the correct answer

Ans 3:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 6
A

Ans 4:

Arav Goswami from DPS Bengaluru East , Bengaluru
Class : Class 5
Should be A

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Riddhi Chandak from Narayana, Mumbai
Subject :IMO    Class : Class 3

Ans 1:

AARNA Kapse from The swaminarayan school, Nagpur
Class : Class 7

Ans 2:

Utkarsh Priyam from DSE, hyderabad
Class : Class 7
The answer should be A only!

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ARNAV BARANWAL from KPS SCHOOL, bhilai
Subject :IMO    Class : Class 7

Ans 1:

kartick Somasundaram from san academy, chennai
Class : Class 1
S

Ans 2:

Shubh chawda from D g khetan , Mumbai
Class : Class 8
How many bottles cost 192?

Ans 3:

Shrihan from Sardar patel Vidyalaya, delhi
Class : Class 7

Ans 4:

Akshansh Gauba from Shikshantar, Gurgaon
Class : Class 8
incomplete

Ans 5:

SIDDHI SHREYASH Epari from Phoenix Green International School , Hyderabad
Class : Class 7

Ans 6:

Ishaan from Divine Child , Mumbai
Class : Class 7
24 bottles cost 192

Ans 7:

from ,
Class : Class 8
Incomplete question

Ans 8:

siddhi anand timbe from DWPS talegaon , parli vaijanath dist beed pin 431515, parli vaijnath
Class : Class 7
whole question was not mentioned

Ans 9:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
The question is not clear.. Pls look in to this and get it fixed..

Ans 10:

dhirendra from Shri O P Jindal Vidya Niketan, Mundra Kutcch
Class : Class 4
not mentioned in question

Ans 11:

shaurya aggarwal from scholars rosary senior secondary school, rohtak
Class : Class 9

Ans 12:

dhakshith from Vidhyaniketan, Coimbatore
Class : Class 8

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ARNAV BANSAL from Arwachin International School Pilkhuwa, PILKHUWA
Subject :IMO    Class : Class 3

Ans 1:

Malav patel from Navrachana school sama , Vadodara
Class : Class 4
The "than" should not be there!

Ans 2:

Dev from Ambassador , Dubai
Class : Class 8

Ans 3:

Malav patel from Navrachana school sama , Vadodara
Class : Class 4
The "than" should not be there!

Ans 4:

Vihaan Joshi from Thanks Public School, Mumbai
Class : Class 5
The question statement is wrong. It should be as many in this week

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Aditya Patro from New Horizon Scholar School, Navi Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Viraj Singh from Reliance Foundation School, Navi Mumbai
Class : Class 7

Ans 2:

Saket Shah from podar international school satara, satara
Class : Class 4

Ans 3:

Viraj Singh from Reliance Foundation School, Navi Mumbai
Class : Class 7
answer can be 3 also

Ans 4:

Devyani bansal from Blue bell school international, New Delhi
Class : Class 5

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Sriyansh from Surabhi , Hosapete
Subject :IMO    Class : Class 8

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nitin bhutada from bhavans b p vidya mandir trimurti nagar nagpur, Nagpur
Subject :IMO    Class : Class 7

Ans 1:

Sarang Shete from Amanora School, Pune
Class : Class 8
ans is 20!!

Ans 2:

AKSHIT CHHABRA from APEEJAY SCHOOL NOIDA, NOIDA
Class : Class 8
answer should be 20

Ans 3:

Bhagyesh Kamal from DPS, Mumbai
Class : Class 8

Ans 4:

Hardik Khilnani from DPS Bangalore North, Bangalore
Class : Class 7
Number of diagonals drawn from polygon of n sides is n-3Thus, answer should be 2(13-3) = 2*10 = 20

Ans 5:

Arnav Kharche from Vibgyor High Jakkur, Bangalore
Class : Class 7
It should be 20

Ans 6:

Diptanil Sadhukhan from T.T.Dr.B.C.Roy Vidyalaya, Kolkata
Class : Class 7
Really it will be 20

Ans 7:

Ramya from brindavan vidyalaya, Trichy
Class : Class 9
ANSWER MUST BE 20 SINCE FORMULA IS N-3 SO FOR ONE VERTICE IT IS 10 SO TWO WILL BE 20

Ans 8:

Aniket Patankar from Symbiosis International School, Pune
Class : Class 8
it should be 20 because the formula for number of diagonals from a vertices is n-3, so for one vertice is 10 diagonals so two is gonna be 20

Ans 9:

Rick Banerjee from Calcutta Boys School, Kolkata
Class : Class 8

Ans 10:

Aniket Patankar from Symbiosis International School, Pune
Class : Class 8

Ans 11:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10
The answer should be 20

Ans 12:

Abhjith S Kumar from Airport Senior Secondary school Karipur, Kozhikode Intl. Airport, Kozhikode Airport
Class : Class 9
THE ANSWER SHOULD BE 20.

Ans 13:

SATYAPRAKASH KAR from LUMBINI PUBLIC SCHOOL , BHUBANESWAR
Class : Class 7
If the answer is 22 then the polygon should be 14 sided.

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Aditya Patro from New Horizon Scholar School, Navi Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Vihaan Binaykia from Riverside, AHMEDABAD
Class : Class 5
C

Ans 2:

Prisha anand from Saplings excel, New delhi
Class : Class 4

Ans 3:

Saiansh Tapuriah from The Shri Ram School, Aravali, Gurgaon
Class : Class 5

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Aditya Patro from New Horizon Scholar School, Navi Mumbai
Subject :IMO    Class : Class 4

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Armani from Jainendra public school, Panchkula
Subject :IMO    Class : Class 5

Ans 1:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 6
D)

Ans 2:

Deepna Komath from Kendriya Vidhyalaya Kadavanthra , Ernakulam
Class : Class 5

Ans 3:

Sejal Mittal from dlf, Ghaziabad
Class : Class 8
It should be 1 not 2 because half half = 1

Ans 4:

saisuhanth VARNAJYOSULA from ambassador school, dubai
Class : Class 5

Ans 5:

Bhavya from ABC, Delhi
Class : Class 7
IT SHOULD BE 1 NOT 2. 1/2 1/2 = 1

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