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An 8-digit number 4252746B leavesremainder 0 when divided by 3. How manyvalues of B are possible ?(a)2(b)3(c)(d)46 |
Answer» OPTION B - the possible values of B are 3.Step-by-step EXPLANATION: Given : An 8-DIGIT number 4252746B leaves remainder 0 when divided by 3. To find : How many values of B are possible ? SOLUTION : By property of divisibility of 3, The sum of the number is divisible by 3. An 8-digit number 4252746B leaves remainder 0 when divided by 3. So, 4+2+5+2+7+4+6+B is divisible by 3. i.e. 30+B is divisible by 3. Then accordingly B can be 3,6 or 9. Therefore, the possible values of B are 3. So, Option b is CORRECT. #Learn more An 8 digit number 4252746b leaves remainder 0 when divided by 3. How many values of b are possible. |
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