**The correct option is (A) 20 kg.**

**Lets weight of Duck = D and weight of duckling = d.**

3D + 2d = 32

4D + 3d = 44

**multiply first by 3, second by 2**

9D + 6d = 96

8D + 6d = 88 subtract

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D = 8

So 3 x 8 + 2d = 32

2d = 8

d = 4

So

2(8) + 1(4) = 20