Reciprocal of `(1/5)4` is

1.Reciprocal of

2.Reciprocal of

3.Reciprocal of

7.Reciprocal of

8.Reciprocal of

8.Reciprocal of

9.Reciprocal of

Reciprocal of (-3)/4 is (a) 3/4 (b) 4/3 (c) (-4)/3 (d) None of these

Reciprocal of 1 3/4 is

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 1 /x, where x != 0 is. (v) The product of two rational numbers is always a. (vi) The reciprocal of a positive rational number is.