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Which of the following numbers is divisible by 3?1. 87035412. 87035933. 87035724. 8765001 |
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Answer» Correct Answer - Option 4 : 8765001 Concept used : If the sum of digits of a number is divisible by 3, then the number is also divisible by 3 Calculations : Sum of digits 1st option = 8 + 7 + 0 + 3 + 5 + 4 + 1 = 28 2nd option = 8 + 7 + 0 + 3 + 5 + 9 + 3 = 35 3rd option = 8 + 7 + 0 + 3 + 5 + 7 + 2 = 32 4th option = 8 + 7 + 6 + 5 + 0 + 0 + 1 = 27 We can check that only 27 is the multiple of 3 ∴ Option 4 is the only option divisible by 3 |
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