Rational number- test(1)

1. If a rational number is expressed as 3/4 and another rational number is -5/6, what is the result of their addition?

2. Calculate the product of the rational numbers -7/8 and 2/5. What is the result?

3. A rational number is defined as a/b, where a and b are integers and b ≠ 0. If a = 0, what is the value of the rational number?

4. What is the result of subtracting the rational numbers 2/3 from 5/6?

5. If you have the rational number -3/4 and you divide it by 9/8, what is the result?

6. What is the sum of the rational numbers 7/10 and -1/5?

7. Which of the following statements about rational numbers is true?

8. If a rational number is represented as p/q, where p = -6 and q = 3, what is the value of the rational number?

9. What is the result of the expression (1/2 + 1/3) × (1/4 - 1/6)?

10. If the rational number x is defined as 3/8, what is the value of 4x?