Question
The two digit number whose ten’s digit is $‘t’$ and units’s digit is $‘u’$ is .
✓
Answer
The two digit number whose ten’s digit is $‘t’$ and units’s digit is $‘u’$ is $10t + u.$
The number is $10 t + u.$
Here, ten’s digit $= t,$
unit digit $= u$
$\therefore$ Required number $= 10 \times $ Ten’s digit $+ 1 \times $ Unit digit $= 10 \times t + u = 10t + u$
The number is $10 t + u.$
Here, ten’s digit $= t,$
unit digit $= u$
$\therefore$ Required number $= 10 \times $ Ten’s digit $+ 1 \times $ Unit digit $= 10 \times t + u = 10t + u$
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