Question

5. The digit in the ten's place of a two-digit number is 3 more than the digit in the unit's
place. Let the digit in the unit's place be m. Then, the number is
a) 11m + 30
b) 10m + 30
c) 10m +3
d) 11m + 3
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Answer 1

Answer:

30+m

Step-by-step explanation:

let unit place be u

tens place=3+ u

unit place=m

substitute m in u in the expression 3+u

3+m

value of this expression =30+m

therefore the ans is 30 +m