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Byju's Answer
Standard VIII
Mathematics
Properties of Square Numbers
In 67822 un...
Question
In
(
678
)
22
unit digit is equal to the unit digit of
8
2
i.e. 4
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Solution
In
678
22
when 22 is divided by 4 gives reminder is 2 hence
the unit digit=unit digit of
8
2
=
4
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