The tens digit and the units digit of a two-digit number<br />are T and U respectively. The digit 4 is placed to the<br /

1 thought on “The tens digit and the units digit of a two-digit number<br />are T and U respectively. The digit 4 is placed to the<br /”

1. Answer:

   100t+10+u.

   Step-by-step explanation:

   Let the number in one’s place be u and the number in ten’s place be 10t.

   According the the question

   ⇒10t+1+u

   Hence now the 10t will become 100t as it will take hundred’s digit place and 1 will become 10 as it will take ten’s digit place.

   Hence the value of 3 digit number will be 100t+10+u.

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