Question : The units digit of the expression
Option 1: 6
Option 2: 5
Option 3: 4
Option 4: 0
Correct Answer: 0
Solution :
Given:
Units digit of
Units digit of
Units digit of
The sum of the unit digits = 5 + 6 + 9 = 20
So, 0 is the unit digit of the above expression.
Hence, the correct answer is 0.