Latest IBM Aptitude Question SOLUTION: How many words with or without meaning, can be formed by using all the letters of the word, DELHI using each letter exactly once? Option 1) 720 2) 24 3) None of these 4) 120

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How many words with or without meaning, can be formed by using all the letters of the word, DELHI using each letter exactly once?

Option
1) 720
2) 24
3) None of these
4) 120

Asked In IBM monisha (9 years ago)

Unsolved Read Solution (24)

Is this Puzzle helpful?   (26)   (10) Submit Your Solution Permutation and Combination

Read Solution (24) :

Hemalatha C.G  (9 years ago)

5!=120 ways bcoz 5letters

Is this solution Helpfull? Yes (16) | No   

shreya  (9 years ago)

5! = 5*4*3*2*1 = 120

Is this solution Helpfull? Yes (2) | No   

peta trisandhya  (9 years ago)

delhi contains 5 letters without any repitition of letters.so 5!=120

Is this solution Helpfull? Yes (2) | No   

muppidi.anusha  (9 years ago)

5! =5*4*3*2*1=120

Is this solution Helpfull? Yes (2) | No   

peta trisandhya  (9 years ago)

delhi contains 5 letters without any repitition of letters.so 5!=120

Is this solution Helpfull? Yes (1) | No   

Neha Shahid  (5 years ago)

5!=120....

Is this solution Helpfull? Yes (1) | No   

Arbaz Ali Khan  (4 years ago)

5!=120 as the condition given is each letter once

Is this solution Helpfull? Yes (1) | No   

srinu naik  (9 years ago)

answer is 120
here it contains 5 letters no same letters so 5|

Is this solution Helpfull? Yes | No   

Lavanya Rathnam  (9 years ago)

plz tell me is their any upcoming drive for 2014 batch in hyderabad tnq in advnc...................

Is this solution Helpfull? Yes | No   

divya  (8 years ago)

5 letters without reputation 5*4*3*2*1=120

Is this solution Helpfull? Yes | No   

koyilada haritha  (8 years ago)

5!=5*4*3*2*1=120

Is this solution Helpfull? Yes | No   

Nagaraju  (8 years ago)

DELHI=5 letters
5! ways =5p5=5*4*3*2*1=120 ways

Is this solution Helpfull? Yes | No   

BARRI DILIP KUMAR  (8 years ago)

DELHI =5 words
therefore the total words can be formed by using this 5 words =5!=5*4*3*2*1=120

Is this solution Helpfull? Yes | No   

usha shree jayanthi  (8 years ago)

5! = 120 is the answer

Is this solution Helpfull? Yes | No   

b.teja  (8 years ago)

5 letters in delhi so 5!=120

Is this solution Helpfull? Yes | No   

pavithra  (8 years ago)

no.of letters in 'DELHI' is 5
so, no.of words formed can be, nPr=n!/(n-r)!
=5!/(5-5)!
=5!/0!
=5!=120

Is this solution Helpfull? Yes | No   

shruthi  (8 years ago)

120 its a 5 factorial

Is this solution Helpfull? Yes | No (1)  

nilkantha garain  (7 years ago)

5! way we can select the word

Is this solution Helpfull? Yes | No   

Keerthy Reddy  (7 years ago)

120
5!=120

Is this solution Helpfull? Yes | No   

SHUBHAM JAIN  (7 years ago)

5!=120 ways bcoz 5letters

Is this solution Helpfull? Yes | No (1)  

sneha  (7 years ago)

5!=120 ways

Is this solution Helpfull? Yes | No   

Pooja Bhardwaj   (7 years ago)

5!=120 becoz delhi has 5 letters so 120 combinations

Is this solution Helpfull? Yes | No   

Aamani  (7 years ago)

5!ways
120

Is this solution Helpfull? Yes | No   

Md faiyaz alam  (5 years ago)

120 .5.4.3.2.1

Is this solution Helpfull? Yes | No   

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