The ratio between the number of boys and girls in a school is 4:5. If the number of boys are increased by 30% and the number of girls increased by 40 %, then what will the new ratio of boys and girls in the school.

The ratio between the number of boys and girls in a school is 4:5. If

1.	The ratio between the number of boys and girls in a school is 4:5. If the number of boys are increased by 30% and the number of girls increased by 40 %, then what will the new ratio of boys and girls in the school.
Answer» The new ratioof boys and girls in the school is 26:35. The problem can be solved using ratioand percentage increase concepts.