National Science Olympiad Forum By SOF Olympiad Trainer - Page 89

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 6

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Class : Class 7

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 9

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Class : Class 9

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Class : Class 9

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Subject :NSO    Class : Class 9

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Class : Class 9
w1 should be greater than w2 because they are increasing R(distance) SO it should be Option C

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Subject :NSO    Class : Class 9

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