Mathematics - Permutation & Combination Question with Solution | TestHub
MathematicsPermutation & CombinationFundamental PrincipleEasy2 minQB
MathematicsEasysingle choice
Ten different letters of alphabet are given. Words with 5 letters are formed from these given letters then the number of words which have at least one letter repeated is
Options:
Answer:
1
Solution:
No.of ways
Stream:JEESubject:MathematicsTopic:Permutation & CombinationSubtopic:Fundamental Principle
⏱ 2mℹ️ Source: QB
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