2 |
5 |
3 |
5 |
鸡的数量为:
2 |
5 |
7 |
20 |
1 |
4 |
公鸡数量为:
2 |
5 |
1 |
4 |
1 |
10 |
2 |
5 |
3 |
4 |
3 |
10 |
公鸭数量为:
7 |
20 |
3 |
7 |
3 |
20 |
7 |
20 |
4 |
7 |
1 |
5 |
那么公鹅数量为
2 |
5 |
1 |
10 |
3 |
20 |
3 |
20 |
3 |
5 |
3 |
10 |
1 |
5 |
1 |
10 |
所以公、母鹅数量之比是:
3 |
20 |
1 |
10 |
故答案为:3:2.
2 |
5 |
3 |
5 |
2 |
5 |
7 |
20 |
1 |
4 |
2 |
5 |
1 |
4 |
1 |
10 |
2 |
5 |
3 |
4 |
3 |
10 |
7 |
20 |
3 |
7 |
3 |
20 |
7 |
20 |
4 |
7 |
1 |
5 |
2 |
5 |
1 |
10 |
3 |
20 |
3 |
20 |
3 |
5 |
3 |
10 |
1 |
5 |
1 |
10 |
3 |
20 |
1 |
10 |