Question

Unit places of a perfect number may be __________.​

Answer 1

Answer:

The unit digit of a perfectsquare can be only 0, 1, 4, 5, 6 or 9. The square of a numberhaving: 1 or 9 at the units place ends in1. 2 or 8 at theunits place ends in 4.

hope so it helps if yes...plzz mark it brainliest and follow me tooo plzz