International Maths Olympiad Forum By SOF Olympiad Trainer - Page 399

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
answer is D

Ans 2:

Class : Class 7
Option A

Ans 3:

Class : Class 7
Option A

Ans 4:

Class : Class 10
C

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
How

Ans 2:

Class : Class 4
The correct answer is B because number of students wake up from 7 to 8 = 8 18 10 = 36

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
Oh I wrote 2 i thought 6:00

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Subject :IMO    Class : Class 2

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Subject :IMO    Class : Class 2

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 3
c

Ans 2:

Class : Class 3
c

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 4
actually i dont understand

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 3
but the squares look the same

Ans 2:

Class : Class 3
A'

Ans 3:

Class : Class 2
A

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