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Question

If 2 and 5 are factors of a number, what will be the unit’s digit of that number?


A

0

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B

1

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C

2

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D

3

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Solution

The correct option is A

0


If 2 and 5 are factors, then 2×5=10 is also a factor.
the number is divisible by 10.
Therefore, unit's digit will be 0.


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