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Question
If the digit 1 is placed after a 2-digit number whose tens is t and ones digit is u, the new number is ______.
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Solution
If the digit 1 is placed after a 2-digit number whose tens is t and ones digit is u, the new number is tu1.
Explanation:
Given, a two-digit number whose ones digit is u in and tens digit is u. If the digit 1 is placed after this number, then the next number will be tu1.
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