Latest GRE Aptitude Question SOLUTION: If n is a non-negative integer and the remainder when 3^n is divided by 4 is a multiple of 3, then which of the following must be true? I. n^2 divided by 4 yields the reminder of 1

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(#M40165813) GRE Numerical Ability question Keep an EYE

If n is a non-negative integer and the remainder when 3^n is divided by 4 is a multiple of 3, then which of the following must be true?
I. n^2 divided by 4 yields the reminder of 1
II. (-2)^n is less than 0
III. n is a prime number

Asked In GRE Devendra Marghade (5 years ago)

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