Question

If y is the reciprocal of a rational number x, then the reciprocal of y will be (a)x (b) y (c)xy (d)yx

Answer 1

Answer:

x=1/x (reciprocal)

but,

1/x= y (given),

so,

the reciprocal of y would be equal to the reciprocal of (1/x)

&,

It would be option (a) x