International Maths Olympiad Forum By SOF Olympiad Trainer - Page 671

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8
The point where all 3 altitudes of a triangle intersect is called a Orthocenter.

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 8

Ans 1:

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:

Class : Class 8
yes, it was mentioned in the maths trivia a few days ago. but idk the reason.

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Subject :IMO    Class : Class 4

Ans 1:

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

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 4
It is 49.

Ans 2:

Class : Class 5
22+27=49

Ans 3:

Class : Class 6
49

Ans 4:

Class : Class 7
22 + 27 = 49

Ans 5:

Class : Class 7
49 is the correct answer

Ans 6:

Class : Class 8
22+27=49

Ans 7:

Class : Class 5
49

Ans 8:

Class : Class 4
49

Ans 9:

Class : Class 7
the answer is 49

Ans 10:

Class : Class 4
49

Ans 11:

Class : Class 6
49

Ans 12:

Class : Class 4
22+27=49

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 6
49

Ans 2:

Class : Class 4
49

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
it may be (a+b)(a-b) so it will be a^2-b^2

Ans 2:

Class : Class 7
what is the full question

Ans 3:

Class : Class 6
full question please

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
Isolation triangle is nothing. It's an isosceles triangle that has 2 sides of equal length.

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Subject :IMO    Class : Class 2
c

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