IMO- Mathematics Olympiad Class 10: Questions 67 - 73 of 958
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Question number: 67
Question
Which of the following numbers has the terminating decimal representation?
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| Choice (4) | Response | |
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Question number: 68
Question
According to the fundamental theorem of arithmetic, if p (a prime number) divides , and b is positive, then ________
Choices
| Choice (4) | Response | |
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| a. | P divides b |
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| b. | divides p |
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| c. | b divided p |
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| d. | divides |
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Question number: 69
Question
is ________
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| Choice (4) | Response | |
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| a. | An irrational number |
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| b. | An imaginary number |
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| c. | An rational number |
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| d. | None of the above |
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Question number: 70
Question
is ________
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| Choice (4) | Response | |
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| a. | Real number |
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| b. | A rational number |
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| c. | An irrational number |
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| d. | All of the above |
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Question number: 71
Question
Sum of squares of the two consecutive natural numbers is 113. The two consecutive numbers respectively________
Choices
| Choice (4) | Response | |
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| a. | 1 and 2 |
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| b. | 3 and 4 |
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| c. | 7 and 8 |
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| d. | 4 and 5 |
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Question number: 72
Question
The product of two consecutive natural numbers is always ________
Choices
| Choice (4) | Response | |
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| a. | A prime number |
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| b. | An odd number |
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| c. | Divisible by 3 |
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| d. | An even number |
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Question number: 73
Question
If , then b equals________
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