Multiple choices 10/50
(Choose 1 answer)
(See picture)
A. (i) and (ii)
B. (ii)
C. (i)
D. None of the other choices is correct
Next
Which statements are true?
(i) If a=b (mod m) then 2a-b=b (mod m)
(ii) If a = b (mod m) and cd (mod m) then ac = bd (mod m)
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