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There are 13 letters of 8 different sorts I,I,I,S,S,T,T,L,L,A,

Question

There are $13$ letters of $8$ different sorts $I, I, I, S, S, T, T, L, L, A, O, N, D$ . In finding groups of $4$ , how many permutations can be made if following are the possibilities to be considered? If all the four are distinct

1680

1201

1600

1425

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Amelia Discussed

There are

13

letters of

8

different sorts

I, I, I, S, S, T, T, L, L, A, O, N, D

. In finding groups of

4

, how many permutations can be made if following are the possibilities to be considered? If all the four are distinct

9 mins ago

Discuss this question LIVE

9 mins ago

Text solutionVerified

Given that there are

13

letters totally out of which

8

are district.

We need to choose

4

from these

8

district letters.

\Rightarrow

Total permutations

=^{8} P_{4} = 8 \times 7 \times 6 \times 5 = 1680

Hence, the answer is

1680.

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Question Text	There are $13$ letters of $8$ different sorts $I, I, I, S, S, T, T, L, L, A, O, N, D$ . In finding groups of $4$ , how many permutations can be made if following are the possibilities to be considered? If all the four are distinct
Answer Type	Text solution:1
Upvotes	150