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The unit digit in the square of the number $$166$$ is?（ ）
A. $$2$$
B. $$4$$
C. $$6$$
D. $$8$$
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## QuestionMathsClass 8

The unit digit in the square of the number $$166$$ is?（ ）
A. $$2$$
B. $$4$$
C. $$6$$
D. $$8$$

C
4.6
4.6

## Solution

The unit digit of the number $$166$$ is $$6$$
$$\therefore$$ the unit digit of the square of $$6$$ will be $$=6\times 6=36$$
Thus, the unit digit in the square of the number $$166$$ is $$6.$$
4.6
4.6
Correct38
Incorrect0
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