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TRUE for integers

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TRUE for integers

by sanju09 » Mon Mar 08, 2010 1:22 am
Which of the following is/are TRUE for integers?

I. The square of a square cannot end in 2, 3, 4, 7, 8 or 9.
II. The square of a cube cannot end in 2, 3, 7 or 8.
III. The cube of a square cannot end in 2, 3, 7 or 8.

(A) I only
(B) II only
(C) III only
(D) I & II only
(E) I, II, & III
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by thephoenix » Mon Mar 08, 2010 1:25 am
imo e
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