If the number of students appeared from state A in 1997 was more than that in 1996 by 20%, what was the ratio of numbers qualified in the state A in 1996 and 1997 respectively?

Question:If the number of students appeared from state A in 1997 was more than that in 1996 by 20%, what was the ratio of numbers qualified in the state A in 1996 and 1997 respectively?

1.4:9

2.16:27

3. 5:6

4.32:45


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