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Byju's Answer
Standard VI
Mathematics
Divisibility Rule for 10
If 5454842 R ...
Question

If 5454842R is divisible by 10, find the value of R.


A

0

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B

6

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C

4

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D

8

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Solution

The correct option is A

0


If a number is divisible by 10, then the unit's digit must be 0.

Therefore, 5454842R should have 0 as its unit's digit.

Hence, the value of R is zero.


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