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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8
99 hehe

Ans 2:

Class : Class 8
115929

Ans 3:

Class : Class 8
21436587 is exactly divisible by

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 5
90

Ans 2:

Class : Class 5
90

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Subject :IMO    Class : Class 6

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

Ans 2:

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.

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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 5
22+27=49

Ans 2:

Class : Class 7
the answer is 49

Ans 3:

Class : Class 4
49

Ans 4:

Class : Class 4
49

Ans 5:

Class : Class 6
49

Ans 6:

Class : Class 6
It is 49.

Ans 7:

Class : Class 7
49 is the correct answer

Ans 8:

Class : Class 8
22+27=49

Ans 9:

Class : Class 6
49

Ans 10:

Class : Class 5
49

Ans 11:

Class : Class 4
22+27=49

Ans 12:

Class : Class 7
22 + 27 = 49

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 4
49

Ans 2:

Class : Class 6
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 6
full question please

Ans 3:

Class : Class 7
what is the full question

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