Find the number of ways in which one can make a selection of at-least one book on each of the - Maths - Permutations and Combinations

Question

Find the number of ways in which one can make a selection of
at-least one book on each of the three subjects Physics, Chemistry
and Mathematics from a collection containing 3 different books on
Physics, 4 different books on Chemistry and 5 different books on
Mathematics

Neha Sethi · Accepted Answer

Dear student
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Regards

Find the number of ways in which one can make a selection of at-least one book on each of the three subjects Physics, Chemistry and Mathematics from a collection containing 3 different books on Physics, 4 different books on Chemistry and 5 different books on Mathematics.