Permutation and Combination Questions for Bank PO and SSC

Permutation and Combination Questions - Permutation and Combination Aptitude

9. In how many ways can the letters of the word ‘APPLE’ be arranged?

(A) 765

(B) 125

(C) 60

(D) 175

10. In how many different ways can the letters of the word ‘RUMOUR’ be arranged?

(A) 180

(B) 360

(C) 540

(D) 620

11. How many arrangements can be made out of the letters of the word ‘ENGINEERING’?

(A) 277200

(B) 92400

(C) 65248

(D) 54658

12. In how many different ways can the letters of the word ‘OPTICAL’ be arranged so that the vowels always come together?

(A) 150

(B) 760

(C) 4320

(D)  2560

13. In how many different ways can the letters of the word ‘LEADING’ be arranged in such a way that the vowels always come together?

(A) 180

(B) 360

(C) 720

(D) 5045

14. In how many different ways can the letters of the word ‘AUCTION’ be arranged in such a way that the vowels always come together?

(A) 65

(B) 85

(C) 165

(D) 576

(E) None of these

15. In how many different ways can the letters of the word ‘CORPORATION’ be arranged so that the vowels always come together?

(A) 850

(B) 940

(C) 2985

(D)  50400

(E) None of these

16. In how many different ways can the letters of the word ‘DETAIL’ be arranged in such a way that the vowels occupy only the odd positions?

(A) 23

(B) 32

(C) 36

(D) 60

(E) None of these

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