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A number consists of 3 digits whose sum is 10. The middle digit is equal...............What is the square of the number?

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A number consists of 3 digits whose sum is 10.
The middle digit is equal to the difference of the other two and the number will be increased by 99 if its digits are reversed.
What is the square of the number?

posted Jan 17, 2019 by Divya Bharti

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