The ratio of boys and girls in a college was 4 : 5. New students got 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?
Answer & explanation
Correct answer: option 2
Boys : Girls
4 : 5
⇒ 4 x 150% : 5 x 160%
⇒ 6 : 8 = 3 : 4