Comprehension Passage
Total 800 students take admission in a college in different branches. If 21% of total students took admission in mechanical branch with the ratio of boys to girls be 4 : 3. If boys taken admission in computer science is thrice of the number of girls in the mechanical branch and boys to girls ratio in computer science branch is 6 : 5. Girls to boys ratio in the civil branch are 1 : 3.
Find the difference between the total number of boys and the total number of girls.
1
148
2
168
3
178
4
180
5
198