International Maths Olympiad Forum By SOF Olympiad Trainer - Page 454

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5

Ans 4:

Class : Class 7
i cant understand

Ans 5:

Class : Class 5
You have these two equationsT = G/7 and T = M/4,where T is Tom's weight, G is grandfather's weight and M is mother's weight.Hence, G/7 = M/4,which implies M = (4G)/7.Answer. Mother's weight is 4/7 of grandfather's weight.

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Subject :IMO    Class : Class 5

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Class : Class 6

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Class : Class 6

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
This was a difficult question

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 1
it would have been useful if it was mentioned that UV, VW, WX were line segments

Ans 2:

Class : Class 6
See the numbers on the number line also before answering

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