Question

1) What should be added to (-7/20) to get (-2/5)?

2) The sum of two rational numbers is (-3/7). If one
of the number is (-5/8) find the other.

3) The sum of two rational numbers is (-5/8). If one
of the number is (-6/11), find the other number.

4) To which number should (2/3) be added to give (-
11/4)?

5) From which number should (-11/4) be subtracted
to give (-11/4)?

6) Find the product of :

1) 5/9, -2/5

2) -5, -3/15

7) Multiply, and give the product in the standard
form:

1) -6/25 by 50/24

2) 3/11 by 22

3) 21/5 by -15/21

4) -36 by -5/9​

Answer 1

Step-by-step explanation:

1. X = -1/20

2. 11/56

3. -103/88