# Q11. 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   , where x ≠ 0 is ________.(v) The product of two rational numbers is always a _______.(vi) The reciprocal of a positive rational number is ________.

(i) Zero has no reciprocal as it's reciprocal is not defined.

(ii) The numbers 1 and -1 are their own reciprocals as   and

(iii) .   We know that reciprocal of A is  .

(iv)  Since    .

(v) rational number. We know that if p and q are 2 rational numbers then pq is also a rational number.

(vi) Positive. Since reciprocal of A is   , now if A is positive then reciprocal is also positive.

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