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IF all permutations of the letters o...

IF all permutations of the letters of the word INTER are arranged as in dictionary , then fifieth word is

A

NEIRT

B

NIERT

C

NEITR

D

NIETR

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-PERMUTATIONS & COMBINATIONS-EXERCISE 1A (PERMUTATIONS )
  1. The letters of the word VICTORY are permuted in all possible wa...

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  2. The letters of the word MASTER are permuted in all possible ways...

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  3. IF all permutations of the letters of the word INTER are arrang...

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  4. All the numbers that can be formed , using all the digits at a ...

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  5. All the numbers that can be formed using all the digits {1,2,3...

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  6. All the numbers that can be formed using the digits 1,2,3,4,5 a...

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  7. All the numbers that can be formed , using the digits in the nu...

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  8. All the numbers that can be formed using the digits 1,2,3,4,5 are...

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  9. The sum of numbers formed by taking all the digits 2,4,6,8 is

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  10. The sum of the numbers formed by taking all the digits {1,2,5,7,...

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  11. The sum of all possible numbers greaters greater than 2000 form...

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  12. Find the sum of all 4 digited numbers that can be formed using the dig...

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  13. The sum of all 4-digit numbers that can be formed using the digi...

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  14. Find the sum of all 4 digited numbers that can be formed using the dig...

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  15. The sum of the numbers formed from the digits 2,3,4,5 is

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  16. The number of 3 digited numbers that can be formed from {1,2,4,5,6...

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  17. The number of 3 digited numbers that can be formed from {0,2,4...

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  18. Using the digits 0,2,4,6,8 not more than once in any number ...

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  19. The number of four digited numbers greater than 7000 than can ...

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  20. The number of integers than 6,000 that can be formed using the ...

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