Question

given 8 different English books 7 different french books and 5 different German books.how many ways are there to select 3 books one of each language​

Answer 1

Answer:

solution :

selecting 1 book of english = ⁸c1

selecting 1 book of French = ⁷c1

selecting 1 book of german = ³c1

number of ways total selection = ²⁰c3 = 1140

Step-by-step explanation:

probability = ⁸c1 × ⁷c1 ׳c1 / ²⁰c3

= 168 /1140

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