IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 61 - 71 of 929

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On simplifying , we get ________.

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The last digit of the value of the number is________.

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The value of is

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If both ‘a’ and ‘b’ are rational numbers, then ‘a’ and ‘b’ from , are ________.

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The value of is ________.

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The number can be expressed in the for m , where p and q are positive integers having no common factors. Then equals________.

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The value of

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If and , then the value of is________.

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If , then N equals________.

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If , then x is________.