International Maths Olympiad Forum By SOF Olympiad Trainer - Page 641
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Prashanth from Gems Modern Academy, Dubai
Subject :IMO    Class : Class 4

Ans 1:

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

Ans 2:

Dhruva from VSSIPS, Bangalore
Class : Class 8
8/26

Ans 3:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
The answer is A as the question says that Yashika has 8 red marbles in her bag.

Ans 4:

Sashrika Pasunoori from KV Gachibowli, Hyderabad
Class : Class 5
Areen copied the answer from Google.

Ans 5:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
The answer is A as the question says that Yashika has 8 red marbles in her bag.

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RAYAN NAJEEB from Delhi public school, RIYADH
Subject :IMO    Class : Class 1

Ans 1:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
triangle

Ans 2:

Hridhan from PIS, Pune
Class : Class 1
C

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Manjoy Debnath from Srikrishna Mission School. , Agartala
Subject :IMO    Class : Class 6

Ans 1:

Himanshi yadav from St. Francis convent school,sikandra Agra, AGRA
Class : Class 7
b is the answer

Ans 2: (Master Answer)

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

Ans 3:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9
please explain

Ans 4:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
When the chord cuts the circle -one arc forms on one side and another arc forms on the other side.

Ans 5:

vighneshwar from study hall, Lucknow
Class : Class 5

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Aradhya Singhania from The Heritage School, Delhi
Subject :IMO    Class : Class 3

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Akshita aswal from Tender heart school, Chandigarh
Subject :IMO    Class : Class 6

Ans 1:

Maurvi V from Jai Gopal Garodia Rashtrothana Vidya Kendra, BANGALORE
Class : Class 6

Ans 2:

Wania Fatimah from Tagore International School , New Delhi
Class : Class 7

Ans 3:

srivats from psbb, chennai
Class : Class 6
isn't the second statement place value? then place value will be ten crores

Ans 4:

Kumar Krishiv from Apeejay School, Noida
Class : Class 8
The answer is D

Ans 5:

Prithwanko Ghosh from Kendriya Vidyalaya IIT Kanpur, Kanpur
Class : Class 7
D

Ans 6: (Master Answer)

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

Ans 7:

Mathamagician from BGSNPS, Bengaluru
Class : Class 6
This is so easy that it does not belong in the achiever's section.

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Vivek Gulavani from Innisfree House School, Bengaluru
Subject :IMO    Class : Class 7

Ans 1:

Sriyansh from Surabhi , Hosapete
Class : Class 9
c-3/2

Ans 2:

Arnesh Chakraborty from M P Birla Foundation Higher Secondary School, KOLKATA
Class : Class 7
answer should be d because we should do 'of' first rather than doing division and multiplication according to bodmas rule

Ans 3:

from Podar International School,Dhule, Dhule
Class : Class 8

Ans 4:

Dhyey Mehta from Pawar Public School, Dombivali
Class : Class 9

Ans 5:

Shreyans Mondal from Sri Chaitanya Techno School Kaggadasapura Campus 1, Bengaluru
Class : Class 10

Ans 6:

Sarthak from St Anthony Senior Secondary School Hiran Magri Udaipur, Udaipur
Class : Class 8

Ans 7:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7
Answer is D by using BODMAS

Ans 8:

Rohan Tomar from Shishukunj, Indore
Class : Class 5
answer should be b. Can you please recheck the calculation ?

Ans 9:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10

Ans 10:

from Podar International School,Dhule, Dhule
Class : Class 8
answer of this question is c.if it is b then rectify it.

Ans 11:

sauradeep from j v m Shyamali , ranchi
Class : Class 10

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Aditya kumar from Sapphire International School, Noida
Subject :IMO    Class : Class 8

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Ipsha Mahato from Bhawans, Nagpur
Subject :IMO    Class : Class 3

Ans 1:

shadman khan from international school guwahati, Guwahati
Class : Class 4
B

Ans 2:

Prathmesh from ASN Sr Secondary School , Delhi
Class : Class 4

Ans 3:

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah
Class : Class 4
B

Ans 4:

Atharv Sengar from DPS-FAIPS, Kuwait, Kuwait
Class : Class 3
QUESTION IS NOT CLEAR

Ans 5:

SHRESTA from JOHNSON GRAMMAR SCHOOL, Hyderabad
Class : Class 3
the question is wrong. there are 59 thousands in the answer

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Naresh Khosla from DPS NOIDA , Noida
Subject :IMO    Class : Class 4

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KARTHIK CHUNDI from DPS NACHARAM, HYDERABAD
Subject :IMO    Class : Class 4

Ans 1:

Dhruva from VSSIPS, Bangalore
Class : Class 8
380

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
The answer is C as the question says that 4 diamonds is 1240 and 1240 divided by 4 is 310 and if we subtract a diamond from 1000 which means 1000-310,the answer comes as one square which is 690 and if we subtract a diamond from a square which means 690-310,the answer comes as 380.

Ans 3:

Shreeraj from ISWK, Muscat, Muscat
Class : Class 4
Option C 380

Ans 4:

Diyaa Wahi from GDGps Vasant Kunj, Delhi
Class : Class 4
C

Ans 5:

Mihir Pandey from Birla Public School , Gorakpur
Class : Class 4
OKYDOKY

Ans 6:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C as the question says that 4 diamonds is 1240,we have to divide to get a diamond's value, which is 1240 divided by 4, the answer comes as 310. If we subtract a diamond from 1000, which is 1000-310, the answer comes as a square, which is 690. If we subtract a diamond from a

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