Question

EXERCISE 4A
1. What are rational numbers? Give examples of five positive and five negative rational
numbers. Is there any rational number which is neither positive nor negative? Name it.
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Answer 1

Answer:

numbers which can be written in the form of a/b where a and b both are integers and the denominator is not equal to 0

1/2,1/3,1/5,6/7,8/9

-3/4,-6/5,-4/5,-1/3,-7/9

0 is the rational number