Cube and Cube Roots (IMO- Mathematics Olympiad (SOF) Class 8): Questions 38 - 47 of 58
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Question number: 38
» Cube and Cube Roots
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If , then is equal to________.
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Question number: 39
» Cube and Cube Roots
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By what least number must 3125 be multiplied to make it perfect cube?
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| Choice (4) | Response | |
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| a. | 10 |
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| b. | 25 |
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| c. | 5 |
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| d. | 4 |
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Question number: 40
» Cube and Cube Roots
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Three numbers are in the ratio of 1: 2: 3. The sum of their cubes is 98784. The numbers are________.
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| Choice (4) | Response | |
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| b. | 10: 11: 12 |
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| c. | 15: 30: 45 |
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| d. | 6: 12: 18 |
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Question number: 41
» Cube and Cube Roots
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The value of is ________.
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| Choice (4) | Response | |
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| a. | 6 |
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| b. | 4 |
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| c. | 8 |
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| d. | 5 |
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Question number: 42
» Cube and Cube Roots
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The cube root of is________.
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| Choice (4) | Response | |
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| a. | 4 |
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| b. | 16 |
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| c. | 64 |
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| d. | 9 |
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Question number: 43
» Cube and Cube Roots
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If, then
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| d. | All of the above |
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Question number: 44
» Cube and Cube Roots
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The cube of an even natural number is________.
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| Choice (4) | Response | |
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| a. | Even or odd |
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| b. | Even |
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| c. | Can’t say |
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| d. | Odd |
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Question number: 45
» Cube and Cube Roots
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The volume of a cube whose surface area is , is________.
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Question number: 46
» Cube and Cube Roots
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=
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Question number: 47
» Cube and Cube Roots
Question
The cube of a number is 16 times of then find where
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| Choice (4) | Response | |
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| a. | 0 |
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| b. | 2 |
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| c. | 4 |
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| d. | 1 |
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