Which of the following rational numbers are positive:(i) (-8/7)(ii) (9

1.	Which of the following rational numbers are positive:(i) (-8/7)(ii) (9/8)(iii) (-19/-13)(iv) (-21/13)
Answer» Given (-8/7), (9/8), (-19/-13), (-21/13) A rational number is said to be positive if its numerator and denominator are either positive integers or both negative integers. Therefore the positive rational numbers are (9/8) and (-19/-13).

Which of the following rational numbers are positive:(i) (-8/7)(ii) (9/8)(iii) (-19/-13)(iv) (-21/13)

Answer»

Given (-8/7), (9/8), (-19/-13), (-21/13)

A rational number is said to be positive if its numerator and denominator are either positive integers or both negative integers.

Therefore the positive rational numbers are (9/8) and (-19/-13).