- #1
dibilo
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my 12 year old bro brought this question to mi and i was dumbfounded...feel so stupid by logic i know its 2:1 . but i can't explain ..maybe u guys can have a go.
Class A and Class B have the same number of pupils. The ratio of the number of boys in Class A to the number of boys in Class B is 3:2. The ratio of the number of girls in Class A to the number of girls in Class B is 3:5. Find the ratio of the number of boys to the number of girls in Class A. :rofl: :rofl:
Class A and Class B have the same number of pupils. The ratio of the number of boys in Class A to the number of boys in Class B is 3:2. The ratio of the number of girls in Class A to the number of girls in Class B is 3:5. Find the ratio of the number of boys to the number of girls in Class A. :rofl: :rofl:
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