AP EAMCET · Maths · Permutation Combination
All the letters of the word ANIMAL are permuted in all possible ways and the permutations thus formed are arranged in dictionary order. If the rank of the word ANIMAL is \(x\), then the permutation with rank \(x\), among the permutations obtained by permuting the letters of the word PERSON and arranging the permutations thus formed in dictionary order is
- A ENOPRS
- B NOSPRE
- C NOEPRS
- D ESORNP
Answer & Solution
Correct Answer
(D) ESORNP
Step-by-step Solution
Detailed explanation
If we arrange the letter of word ANIMAL in alphabetic order then, we get AAILMN, now to find the rank of word ANIMAL, \(x\) (given)…
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