Mathematics · Number System
A number is divisible by 3 only when:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1the difference of the sum of the odd and the even digits is divisible by 3
- 2the sum of its digits is divisible by 3✓
- 3the last digit is either 0 or an even number
- 4the last two digits are divisible b y 3
Correct answer
the sum of its digits is divisible by 3
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