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Q.

Which of the following numbers is divisible by 3?

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a

345188

b

65497

c

918272

d

228861

answer is C.

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Detailed Solution

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A number is divisible by 3 if the sum of its digits is divisible by 3.

228861 = 2 + 2 + 8 + 8 + 6 + 1 

              = 27 

Which can be further taken as: 2 + 7 = 9

9 is divisible by 3. 

So, 228861 is divisible by 3.

Res all the numbers are not divisible by 3.

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