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What is the minimum and maximum number of digits in the sum if we add any two 3 digit number
Given: Sum of any two $3-$digit number.
To do: To find the maximum and minimum number of digits in the sum if we add any two $3-$digit number.
Solution:
Greatest $3$ digit number$=999$
Sum of greatest $3-$digit number$= 999+999 = 1998$
Therefore, maximum number of digits$=4$
Smallest $3$ digits number$=100$
Sum of the smallest number$=100+100=200$
Therefore, minimum number of digits $= 3$
Thus, if we add any two $3-$digit number, then minimum and maximum number of digits in the sum are $4$ and $3$.
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