Answer this que please

Question

One-quarter of Lee’s stamp collection was given to him by his sister. Unfortunately two-thirds of these were torn. What fraction of his collection was given to him by sister and were not torn?

Answer 1

ANSWER: (1/4)(1/3)= 1/12 given by sister and not torn

Extra info: (1/4)(2/3)= given by sister and torn.

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