Mathematics - Permutation & Combination Question with Solution | TestHub

MathematicsPermutation & CombinationFundamental PrincipleMedium2 minQB

MathematicsMediumsingle choice

How many different words can be formed by jumbling the letters in the word MISSISSIPPI in which no two S are adjacent?

Answer:

Solution:

There are $J - 4, S - 4, P - λ, M - 1$

Required number of words $=^{8} C_{4} \times \frac{7 !}{2 ! \times 4 !} =^{8} C_{4} \times 7 \times^{6} C_{4}$

Stream:JEESubject:MathematicsTopic:Permutation & CombinationSubtopic:Fundamental Principle

⏱ 2mℹ️ Source: QB

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