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Bigger Digit
Problem
For each of the numbers: 41, 83, 32, the first digit is greater in value than the second digit.
How many 2-digit numbers have this property?
Problem ID: 217 (30 Mar 2005) Difficulty: 1 Star
For each of the numbers: 41, 83, 32, the first digit is greater in value than the second digit.
How many 2-digit numbers have this property?
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