In a school, the ratio of the number of boys and girls is 3:4 respectively. If the number of boys increased by 10% and the number of girls increased by 15%, then what is the new ratio of the number of boys and girls?
Answer & explanation
Correct answer: option 3
Boys : Girls
Original ratio 3 : 4
Increased ratio 3x\(\frac{110}{100}\) : 4x\(\frac{115}{100}\)
66 : 92 = 33 : 46