International Maths Olympiad Forum By SOF Olympiad Trainer - Page 805
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Shaikishak7558 from St.adams high school, Golden heights colony
Subject :IMO    Class : Class 8

Ans 1:

Shaikishak7558 from St.adams high school, Golden heights colony
Class : Class 8
21436587 is exactly divisible by

Ans 2:

OM KANADE from Euro School, Bengaluru
Class : Class 8
115929

Ans 3:

Anidroid ,Aniruddha from Modern DPS, Faridabad
Class : Class 8
99 hehe

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Amitava Pushilal from International Schooling, Singapore
Subject :IMO    Class : Class 2

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mrktrichy@yahoo.com from vishwa bharati public school, Ghaziabad
Subject :IMO    Class : Class 6

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CHANDRASHEKAR BHAT from a e c s kakrapar, Surat
Subject :IMO    Class : Class 8

Ans 1:

OM KANADE from Euro School, Bengaluru
Class : Class 8
The point where all 3 altitudes of a triangle intersect is called a Orthocenter.

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Yogeshwaran_TP from Chrysalis high, Bengaluru
Subject :IMO    Class : Class 8

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Ravi Ranjan Anand from THE AIR FORCE SCHOOL, SUBROTO PARK
Subject :IMO    Class : Class 8

Ans 1:

adityak1135@gmail.com from R.N. Podar School, Mumbai
Class : Class 8
Yes, because of the simple reason, that other polygons have edges! Circle has the same distance from the center at each and every point, whereas the distance from the center to the edges is generally lesser than that to the vertices in other polygons Thus, more area is covered in case of circles.

Ans 2:

OM KANADE from Euro School, Bengaluru
Class : Class 8
yes, it was mentioned in the maths trivia a few days ago. but idk the reason.

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Ishita from Chrysalis high, Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

mohanananda from delhipublicschool, Dhanbad
Class : Class 8
you have to practice atleast 2 to 3 hours in a day maths , follow the syllabus.

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Sunaina Pati from Sarala Birla Gyan Jyoti, Guwahati
Subject :IMO    Class : Class 1

Ans 1:

Annantjeet Singh from DPS, Bilaspur
Class : Class 7
the answer is 49

Ans 2:

Ashmita Choudhury from Delhi Public School Noida, Noida
Class : Class 8
22+27=49

Ans 3:

Rajanya Ghosh from DELHI PUBLIC SCHOOL BANGALORE EAST, Bangalore
Class : Class 8
49

Ans 4:

Aarush Pathak from Vibgyor High Magarpatta City, Pune
Class : Class 6
49

Ans 5:

Aryan Sirohi from mount litera zee school, Bengaluru
Class : Class 4
49

Ans 6:

ABCDE from admin, Noida
Class : Class 4
It is 49.

Ans 7:

ANWESHA ANVI from DPS Noida, Noida
Class : Class 7
49 is the correct answer

Ans 8:

VASUNDHARA MADHAN MOHAN from NATIONAL PUBLIC SCHOOL, CHENNAI
Class : Class 4
22+27=49

Ans 9:

Pranavk from VIP Bangalore , Bengaluru
Class : Class 5
49

Ans 10:

Tanvi Ritisha Dash from delhi public school bangalore east, Bengaluru
Class : Class 6
49

Ans 11:

DEVANSHI MALHOTRA from DPS Noida, Noida
Class : Class 5
22+27=49

Ans 12:

Annantjeet Singh from DPS, Bilaspur
Class : Class 7
22 + 27 = 49

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Sunaina Pati from Sarala Birla Gyan Jyoti, Guwahati
Subject :IMO    Class : Class 1

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Sunaina Pati from Sarala Birla Gyan Jyoti, Guwahati
Subject :IMO    Class : Class 6

Ans 1:

abhinav from fitjee world school, Hyderabad
Class : Class 8
it may be (a+b)(a-b) so it will be a^2-b^2

Ans 2:

ramesh datta from DPS dwarka , New Delhi
Class : Class 7
what is the full question

Ans 3:

Kusumanchi Vinay from narayana etechno school,madhapur,hyderabad, Hyderabad
Class : Class 6
full question please

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