Question

which of the following ends with digit 1?
a) 127^2
b) 73^2
c) 61^2
d) 105^2
with reason ​

Answer 1

Answer:

61^2 ends with digit 1 and the result is 3721.

Answer 2

Answer:

c) 61^2 is the answer.

Step-by-step explanation:

hope it helps you!!