# Q 6.     Which of the following pairs represent the same rational number?(i) (ii) (iii) (iv) (v) (vi) (vii) To compare we multiply both numbers with denominators:

(i) We have    Here, they are equal but are in opposite signs hence, do not represent the same rational numbers.

(ii)  We have    So, they represent the same rational number.

(iii)  We have Here, Both represents the same number as these minus signs on both numerator and denominator of will cancel out and gives the positive value.

(iv)  We have    So, they represent the same rational number.

(v)  We have    So, they represent the same rational number.

(vi)  We have    So, They do not represent the same rational number.

(vii)  We have Here, the denominators of both are the same but .

So, do not represent the same rational numbers.

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