International Maths Olympiad Forum By SOF Olympiad Trainer - Page 267

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
The answer should be A

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Subject :IMO    Class : Class 10

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Subject :IMO    Class : Class 9

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Subject :IMO    Class : Class 10

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7
I don't think fraction of tokens which are factor of 56 can be 1/7. Total number of tokens is 58. So the answer would be 8/58 or 4/29.

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Class : Class 7
ya, total no. of tokens are 58 therefore it should be 8/58 simplified to 4/29 in second part.

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 5

Ans 2:

Class : Class 9
It is D Pentagonal prism has only 2 pentagon's Euler's formula is true for all polyhedrons that is all 3 dimensional figures made up of straight lines,not sphere and cylinder True true

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2:

Class : Class 6
4

Ans 3:

Class : Class 6
it will be 4

Ans 4:

Class : Class 8
3

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