Question

ix) The rational number has no reciprocal.
(A)-1
(B) 1
(C) 0
(D) None of these
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Answer 1

Answer:

0 is the answer please follow mark brain list and thanks again

Answer 2

Answer:

The rational number b/a is called the multiplicative inverse or reciprocal of a/b and is denoted by (a/b)-1. ... No other rational number is its own reciprocal. We know that there is no rational number which when multiplied with 0, gives 1. Therefore, rational number 0 has no reciprocal or multiplicative inverse.