If x = (164)169 + (333)337 - (727)726, then what is the units digit of x?
A. 5
B. 7
C. 8
D. 9
Answer: Option C
Solution (By Examveda Team)
x = (164)169 + (333)337 - (727)726x = 4 + 3 - 9
x = . . . . . . 7 - 9
x = 17 - 9
x = 8
This Question Belongs to Arithmetic Ability >> Number System
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