IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 52 - 56 of 1022
Access detailed explanations (illustrated with images and videos) to 1022 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!
View Sample Explanation or View Features.
Rs. 450.00 -OR-
How to register? Already Subscribed?
Question 52
Question
MCQ▾Which of the following statements are correct?
(1). Every integer is rational number and every rational number is a fraction.
(2). A rational number is positive if and are either both positive or both negative.
(3). A rational number is negative if one of and is positive and other is negative.
(4). If there are two rational numbers with common denominator then the one with the larger numerator is larger than the other.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Statements 1 and 4 are incorrect | |
| b. | Statements 2 and 3 are incorrect | |
| c. | Statement 1 is incorrect | |
| d. | All a. , b. and c. are correct | |
Question 53
Question 54
Question
MCQ▾The product of two rational numbers is. If one of the numbers is , then the other number is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ||
| b. | ||
| c. | ||
| d. | ||
Question 55
Question
MCQ▾The sign of the product of two unlike integers is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Positive | |
| b. | Positive or Negative | |
| c. | Cannot be determined | |
| d. | Negative | |
Question 56
Question
MCQ▾The product of two rational numbers is. If one of the numbers is , then the other number is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ||
| b. | ||
| c. | ||
| d. | ||