IMO- Mathematics Olympiad Class 9: Questions 72 - 79 of 919
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Question number: 72
MCQ▾
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If, then x is________.
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| Choice (4) | Response | |
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| a. | 11 |
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| b. | 44 |
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| c. | 45 |
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| d. | 176 |
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Question number: 73
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The ascending order of the surds is________.
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Question number: 74
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On simplifying , we get ________.
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| Choice (4) | Response | |
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| a. | 4 |
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| b. | 3 |
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| c. | 2 |
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| d. | 1 |
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Question number: 75
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1.654654……. . can be expressed in rational form as ________.
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Question number: 76
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If both ‘a’ and ‘b’ are rational numbers, then ‘a’ and ‘b’ from , are ________.
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Question number: 77
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The rationalizing factor of is ________.
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Question number: 78
MCQ▾
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If then the value of
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| Choice (4) | Response | |
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| a. | 5 |
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| b. | 2 |
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| c. | 20 |
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| d. | 11 |
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Question number: 79
MCQ▾
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If , then N equals________.
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| Choice (4) | Response | |
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| a. | 0.78 |
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