How many days does it take if there is 1/2cOf The Sun

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Ithink i know it but i want to be sure so can you me out ?

Pls the last one and it has to be like number 6