In an assembly election, A and B were only two candidates contested. 22% of the voters did not cast their votes and 1500 votes were declared as invalid. The winner, A got 4500 votes more than B thus he secured 49% of the total votes. Percentage votes of the losing candidate, B out of the total voters on the voter list is?
1
18%
2
17%
3
19%
4
26%
5
21%