Latest TCS Aptitude Question SOLUTION: All the letters of the word Parrot is permuted and arranged in dictionary order. What will be the 20th word?

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All the letters of the word Parrot is permuted and arranged in dictionary order. What will be the 20th word?

Asked In TCS max (10 years ago)

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Debolina Chakraborty  (10 years ago)

arrange in increasing order AOPRRT
AO----=4!/2! as r is repeated twice.= 12
APO---=3!/2!=3
APRO--=2
APRR--=2
thus adding all we get 12+3+2+2=19
20th word will be APRTOR

Is this solution Helpfull? Yes (23) | No (6)  

Saurav Mandholiwal  (10 years ago)

APRTOR
AO----=4!/2!=12
APO---=3!/2!=3
APRO--=2!=2
APRR--=2
total=19
next word=20th word=APRTOR

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Abhishek  (10 years ago)

AOTPRR is the answer

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

Heena Jain  (10 years ago)

plz provide options

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Abhishek  (10 years ago)

Sorry APRTOR is the ans

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Uma mahehswara reddy  (10 years ago)

aprotr is the ans..
a,p are the first two letters fixed..so remaining ltters can be arranged in 4!/2!=12
a,p,r are fixed.remaining arrangements are 3!=6
a,p,r,o are fixed.remaining in the sequence are aprort which will be the 19 th word..then aprotr will be the 20th word

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