What should replace * in the number 94*2357, so that number is divisible by 11?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e 3.
| Understanding/Application |
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If the number 94*2357 is divisible by 11 then the difference of sum of all alternative digits will be either 0 or divisible by 11 |
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9 - 4 + * - 2 + 3 - 5 + 7 = 0 19 + * - 11 = 0 (*) = - 8 or * = 11 - 8 = 3 |