Question

how to find ones digit in square
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Answer 1

Step-by-step explanation:

just multiply the ones digit of the no. and you will get the ones digit

if the ones digit of the no. is

1 then ones digit of sq will be 1

for 2 it will be 4

for 3 it will be 9

for 4 it will be 6

for 5 it will be 5

for 6 it will be 6

for 7 it will be 9

for 8 it will be 4

for 9 it will be 1

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