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Subjects
Class 11MathematicsPermutations and CombinationsCombinationsMedium
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From (6) English and (8) Hindi books (4) books are to be selected with books from both languages. How many ways are there?

Answer and explanation

Correct answer: (920)

Total ways are (\binom{14}{4}=1001). Removing only English (\binom{6}{4}=15) and only Hindi (\binom{8}{4}=70) gives (916) ways.

Related tags

CombinationsClass11MediumPermutations And CombinationsMathematicsClass 11 Mcq
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