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E
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If x and y are both integers such that 41y = 36x and y is not negative, which of the following must be true?
(i) x is prime
(ii) y is even
(iii) xy is positive
1. ii only
2. iii only
3. i and iii only
4. ii and iii only
5. i, ii and iii
OA A
(i) x is prime
(ii) y is even
(iii) xy is positive
1. ii only
2. iii only
3. i and iii only
4. ii and iii only
5. i, ii and iii
OA A
