IMO- Mathematics Olympiad Class 7: Questions 45 - 51 of 1012
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Question number: 45
Question
The value of is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 40 |
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| b. | 10 |
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| c. | 30 |
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| d. | 20 |
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Question number: 46
Question
Every positive integer is ________ zero.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Greater than |
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| b. | Greater than or equal |
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| c. | Less than or equal |
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| d. | Less than |
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Question number: 47
Question
The sign of the product of two like integers is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Cannot be determined |
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| b. | Negative |
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| c. | Positive |
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| d. | Positive or Negative |
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Question number: 48
Question
If p: every fraction is a rational number and q: every rational number is a fraction, then which of the following statements is/are correct?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | p is false and q is true |
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| b. | p is true and q is false |
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| c. | p and q are false |
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| d. | p and q are true |
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Question number: 49
Question
The value of X in, is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. | 4 |
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| c. | 2 |
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| d. |
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Question number: 50
Question
The value of such that and are equivalent rational numbers is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. | 3 |
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| c. |
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| d. |
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Question number: 51
Question
The value of, where| . | is absolute value of an integer is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 0 |
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| b. | 2 |
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| c. | 1 |
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| d. | 3 |
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