International Maths Olympiad Forum By SOF Olympiad Trainer - Page 274

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
i

Ans 2:

Class : Class 9
EVEN D IS EMBEDDED

Ans 3:

Class : Class 7
Can we consider the outer part? If yes, then A is also embedded.

Ans 4:

Class : Class 8
Sorry about that, I agree with my fellow person from Vibgyor High; ISIN'T THE TRIANGLE ALSO EMBEDDED ?

Ans 5:

Class : Class 6

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 9
Answer WRONG OF THIS SOLUTION there are two 4 in solution but only one in answer i.e 20 12 8 6 6 5 5 4 2= 68 ( because they included one more 4 which i don't know why the answer is showing 72 ) please check your answers SOF trainer developers

Ans 2:

Class : Class 9
i had put plus sign in 20, 12 etc

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
sum of all sides

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
Why did you write the quotient to the right of the dividend? It should be written on the top. Perhaps putting the quotient to the right came from one of my LQ live math students...

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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 4

Ans 1:

Class : Class 4
C

Ans 2:

Class : Class 4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 1

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