The ratio of boys and girls in a college was 4 : 5. New students admitted and the number of boys went up by 50% and the number of girls went up by 60%. What is the new ratio of boys and girls in the college?

The ratio of boys and girls in a college was 4 : 5. New students admit

1.	The ratio of boys and girls in a college was 4 : 5. New students admitted and the number of boys went up by 50% and the number of girls went up by 60%. What is the new ratio of boys and girls in the college?
A.	2 : 3
B.	3 : 5
C.	3 : 4
D.	5 : 8
Answer» D. 5 : 8