Latest TCS Aptitude Question SOLUTION: if the letters in the word RESTRICTED are permuted in all possible ways and arranged in alphabetical order then find the word at position 75 in the permuted alphabetical order?

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if the letters in the word RESTRICTED are permuted in all possible ways and arranged in alphabetical order then find the word at position 75 in the permuted alphabetical order?

Asked In TCS (11 years ago)

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Inder  (11 years ago)

CDEEITRSRT is 75 th word.

Is this solution Helpfull? Yes (6) | No (5)  

ajay burnwal  (11 years ago)

CDEERTRSIT
i am 100% sure this will be the answer.

Is this solution Helpfull? Yes (3) | No (2)  

vivek garg  (11 years ago)

ans is CDEEITRSRT

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arushi tyagi  (11 years ago)

please explain the solution step wise please please please @inder and vivek...!!!!

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Sagar  (11 years ago)

CDEERSTRIT is the Correct Answer..

Is this solution Helpfull? Yes (1) | No (3)  

Anubhav Kumar  (11 years ago)

adven4@gmail.com

Is this solution Helpfull? Yes | No (2)  

ravindra joshi  (11 years ago)

Please explain the solution>>>

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sudipta kumar patra  (10 years ago)

at first arrange the word,
CDEEIRRSTT
then,
CDEEI and the remaining letter are arranged 5!/2!2!=30 ways
CDEERI ,, ,, ,, ,, ,, ,, 4!/2!=12 ,,
CDEERR ,, ,, ,, ,, ,, ,, 4!/2!=12 ,,
CDEERS ,, ,, ,, ,, ,, ,, 4!/2!=12 ,,
CDEERTI ,, ,, ,, ,, ,, ,, 3! =6 ,,
73th word is CDEERTRIST
74th ,, ,, CDEERTRITS
75TH ,, IS CDEERTRSIT

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