The ratio of the number of boys and girls in a hostel is 5 : 7. If 40% of boys and 50% of girls are getting scholarships for their studies, what is the percentage of hostel students who are not getting any scholarships?
1
\(59 \dfrac{1}{8} %\)%
2
\(54 \dfrac{1}{6}\)%
3
\(35 \dfrac{1}{7}\)%
4
\(45 \dfrac{1}{5}\)%