Question

Which of the following pairs represent the same rational number?
(i) -7/21 and 3/9
(ii) -16/20and 20/-25
(iii) -2/-3and 2/3
(iv) -3/5and -12/20
(v) 8/-5and -24/15
(vi) 1/3 and -1/9
(vii) -5-9and 5-9

Answer 1

Answer:

iii, iv and vii represent the same rational number.

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