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If p,q in N and 0.1bar2=p/q where p and ...

If `p,q in N and 0.1bar2=p/q` where `p` and `q` are relatively prime then which of the following is incorrect?

A

(a) `p` is a prime number

B

(b) `q-p` is a prime number

C

(c) `q+p` is a prime number

D

(d) `q` is a prime number

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