Question

Is any no. having repeating decimal expansion is rational no?

tell me which of the following is rational no. —
0.33333333........goes on
0.654654654654654.........repeat 654
1/3
.32
0
5
0.69423486355964725.......
pi (22/7)

Answer 1

Yeah all the numbers having terminating repeating decimal expansion is a rational numbers

Here all are rational numbers but expect 0.69423486355964725......

because it is not having terminating repeating decimal expansion

Answer 2

0.3333 is rational no.

0.654 is rational

1/3 is rational no.

.32 is rational no.

0 is rational no.

22/7 is rational no.