part of the population in a village are males. If 30% of the males are married, the percentage of unmarried females in the total population is 


(a) 
20% 
(b) 
27% 
(c) 
40% 
(d) 
70% 
part of the population in a village are males. If 30% of the males are married, the percentage of unmarried females in the total population is 


(a) 
20% 
(b) 
27% 
(c) 
40% 
(d) 
70% 
Let the total population =
Then, No. of males =
Married males = 30% of =
Married females =
No. of females =
Unmarried females =
Req. percentage =