A boy imagined a four-digit multiple of 5 with different digits. If the first digit is erased, the obtained number is multiple of 9. If the second digit of the imagined number is erased, the obtained number is multiple of 11. If the third digit of the imagined number is erased, the obtained number is multiple of 7. What number a boy imagined?

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Q: A boy imagined a four digit multiple of 5 with different digits. If the first digit is erased the…

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A: Please see the below picture for detailed solution.

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