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Which of the given value is exactly divisible by 30?1). 25302). 15703). 23704). 1520 |
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Answer» For a NUMBER to divisible by 30, the number should be divisible by both 10 and 3. For a number to divisible by 10, the last DIGIT should be zero For a number to divisible by 3, the sum of digits should be divisible by 3 All the numbers are divisible by 10. The sum of digits of 2530 is 10 which is not divisible by 3 The sum of digits of 1570 is 13 which is not divisible by 3 The sum of digits of 2370 is 12 which is divisible by 3. 2370/30 = 79 The sum of digits of 1520 is 8 which is not divisible by 3 2370 is divisible by 30. |
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