Question

9. Which of the following cannot be the unit place digit of a perfect square number?
11
a) 6
b) 1
c) 9
d) 8
answer fast ​

Answer 1

Answer:

8 cannot be the unit place digit of a perfect square number

Answer 2

Answer:

(d) 8

Explanation: According to the property of a perfect square a number ends unit digit in 2,3,7 and 8.

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