Question
I am a 4-digit number. The digit in the hundreds place is 7 less than the ones place. The digit in the tens place is 1 more than the thousands place. Which of the following numbers am I?
2138, 2381, 1382
4 m

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I am a 4-digit number. The digit in the hundreds place is 7 less than the ones place. The digit in the tens place is 1 more than the thousands place. Which of the following numbers am I?
2138, 2381, 1382