International Maths Olympiad Forum By SOF Olympiad Trainer - Page 223

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 8

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Class : Class 8
how do we know that the bottom is 2x1 rather than 2x1.5 2x1 gives 11 and 2x1.5 gives 10 as the final answer and both are in the options

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Class : Class 9

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Subject :IMO    Class : Class 5

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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 5

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 3

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