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

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

(A) 180

(B) 360

(C) 540

(D) 620

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

(A) 277200

(B) 92400

(C) 65248

(D) 54658

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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

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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

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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

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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

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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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