I am a 4-digit number. The digit in my thousands place is the same as that in my ones place. The digit in my ones place is 5. The digit in my tens place and hundreds place are the same. The digit in my hundreds place is 3 less than the digit in my thousands place. Who am I?
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5225 is the answer
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- Hundreds = Tens * 5 —— This means that the Tens must be 1 or 0. Two or more would result in a two digit number.
- Ones = Tens +1 ——from 1. above Ones is 2
- Thousands = Tens + 6 —— From 1. above Thousands is 7 or 6.
Therefore the two possible solutions are 7512 or 6001.
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