If f(x) = sum of all the digits of x, where x is a natural number, then what…
TCS · 2024
If f(x) = sum of all the digits of x, where x is a natural number, then what is the value of f(101)+f(102)+f(103)+ .. +f(200)?
- A.
1000
- B.
784
- C.
999
- D.
1001
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