Number System (IMO- Mathematics Olympiad Class 7): Questions 1 - 8 of 81
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1012 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
Question number: 1
» Number System
Question
The average of the two middle rational numbers if are arranged in descending order is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 2
» Number System
Question
Which integer is the additive inverse of 5?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 0 |
|
| b. | 5 |
|
| c. |
|
|
| d. | 1 |
|
Question number: 3
» Number System
Question
Which integer is the additive inverse of 1?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. | 0 |
|
| c. | 1 |
|
| d. | 3 |
|
Question number: 4
» Number System
Question
Which pair of numbers does not have a product equal to 36?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 5
» Number System
Question
Which of the following number is prime?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 179 |
|
| b. | 187 |
|
| c. | 247 |
|
| d. | 119 |
|
Question number: 6
» Number System
Question
The value of is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 240 |
|
| b. |
|
|
| c. | 120 |
|
| d. | 0 |
|
Question number: 7
» Number System
Question
The value of, where is absolute value of an integer is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 3 |
|
| b. | 0 |
|
| c. | 2 |
|
| d. | 1 |
|
Question number: 8
» Number System
Question
The value of, where is absolute value of an integer is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 2 |
|
| b. | 1 |
|
| c. | 3 |
|
| d. | 0 |
|