The sum of a non-zero number and its reciprocal is 2. What is the number?
Let the number be $$x$$
According to ques, => $$x + \frac{1}{x} = 2$$
=> $$\frac{x^2 + 1}{x} = 2$$
=> $$x^2 - 2x + 1 = 0$$
=> $$(x - 1)^2 = 0$$
=> $$x = 1$$
=> Ans - (A)
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