Fill in the blanks to make the statements true.

If the digit 1 is placed after a 2-digit number whose tens is t and ones digit is u, the new number is …………… .


The number initially was tu or 10t + u, but after adding 1 in its units place, tu gets shifted one unit higher.


This implies, t shifts to 100th place, u shifts to 10th place, 1 is allocated in units place.


The new number is tu1 or 100t + 10u + 1.


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1