The square of which of the following number will be an even number?
A. 31
B. 69
C. 67
D. 38
Answer:D
The square of which of the following number will be an even number?
A. 31 B. 69 C. 67 D. 38
Explanation: If the square of unit place digit is an even number, then the square of the number will also be an even number.