Correct option is A
Let the total number of votes be 100.
Invalid votes = 5
Raju got votes form total numbers of votes = 30
Ravi got votes form total numbers of votes = 32
Then, Ashok got votes = (100-5) - (30 + 32) = 33
Winner got votes = (33 - 30) = 3
3 → 5136
100 → 171200
Total number of votes polled = 171200.