Let m denote the no. of ways in which 4 different books are distributed among 10 persons, each receiving none or one only and let n denote the no. of ways of distribution if the books are all alike. Then:

(A)   m = 4n

(B)   n = 4m

(C)   m = 24n

(D)   none

Question

Let m denote the no. of ways in which 4 different books are distributed among 10 persons, each receiving none or one only and let n denote the no. of ways of distribution if the books are all alike. Then:

(A) m = 4n

(B) n = 4m

(C) m = 24n

(D) none

Roshan Mohanty · Answer

m=10C4 *4! and n=10C4 so m=n*4! =n*24 ans is C

Vikas TU · Answer

different books: m =10P4 identical books: n =10C4 m/n = 4! = 24 ----------------- (C) m = 24n plz approve

jaymin prajapati · Answer

different books: m =10P4 identical books: n =10C4 m/n = 4! = 24

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Let m denote the no. of ways in which 4 different books are distributed among 10 persons, each receiving none or one only and let n denote the no. of ways of distribution if the books are all alike. Then: (A) m = 4n (B) n = 4m (C) m = 24n (D) none

Let m denote the no. of ways in which 4 different books are distributed among 10 persons, each receiving none or one only and let n denote the no. of ways of distribution if the books are all alike. Then:

(A)   m = 4n

(B)   n = 4m

(C)   m = 24n

(D)   none

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Let m denote the no. of ways in which 4 different books are distributed among 10 persons, each receiving none or one only and let n denote the no. of ways of distribution if the books are all alike. Then: (A) m = 4n (B) n = 4m (C) m = 24n (D) none

Let m denote the no. of ways in which 4 different books are distributed among 10 persons, each receiving none or one only and let n denote the no. of ways of distribution if the books are all alike. Then: (A) m = 4n (B) n = 4m (C) m = 24n (D) none

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Let m denote the no. of ways in which 4 different books are distributed among 10 persons, each receiving none or one only and let n denote the no. of ways of distribution if the books are all alike. Then:

(A) m = 4n

(B) n = 4m

(C) m = 24n

(D) none