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# 11.Fill in the blanks : (i) Zero has ……………. reciprocal. (ii) The numbers ……………. and ………. are their own reciprocals. (iii) The reciprocal of – 5 is ……………. (iv) Reciprocal of $$\frac { 1 }{ x }$$ , where $$x\neq 0$$ is ……… (v) The product of two rational numbers is always a …………. (vi) The reciprocal of a positive rational number is ………..

(i) No
(ii) 1, -1

(iii)$$\frac { -1 }{ 5 }$$

(iv) x

(v) rational number

(vi) positive