An integer is chosen at random and squared. Find the
\( \mathrm{P} ...
An integer is chosen at random and squared. Find the
\( \mathrm{P} \) probability that last Digit of the square is 1 or 5
W
(1) \( \frac{4}{10} \)
(2) \( \frac{2}{10} \)
(3) \( \frac{3}{10} \)
(4) \( \frac{1}{10} \)
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