Which of the following integers is the square of an integer?	Choose the correct choice from the following: A) 73,410,624 B) 63,398,748 C) 54,113,892 D) 42,785,337 E) 31,298,793
CONCEPT: The unit digit of any Perfect Square can't be 2 or 3 or 7 or 8   Hence Option B, C D and E can be ruled out   73,410,624nswer: option 73,410,624
<result>A</result>
Which of the following integers is the square of an integer?