Math, asked by padmashankergoud, 11 months ago

23.
The unit digit of l' + 11"+111"+........1111111111' is
1' 11" + 111"........1111111111''''''''''
A)0
B)1
C) 9
D) 5

Answers

Answered by Sahilpreet8338

0

Answer:

unit digit is 1 option b

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