In an assembly election, a candidate got 72% of the total valid votes. 1.2% of the total votes were declared invalid. If the total number of voters is 3,32,000, then the number of valid votes polled in favour of this candidate is (consider integral part only):

In a town with 30,000 professionals, teachers make up 11% of the total professionals. If 46% of teachers are male, what is the number of female teachers in the town?

In a town's professional breakdown, doctors represent 18% and clerks represent 8% of the total professionals. If the number of doctors is 3000 greater than the number of clerks, what is the total number of professionals in the town?