Lot A consists of 3 G and 2 D articles. ...

Lot `A` consists of `3 G` and `2 D` articles. Lot `B` consists of `4 G` and `1 D` article. A new lot `C` is formed by taking 3 articles from `A` and 2 from `B`. The probability that an article chosen at random from `C` is defective, is

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