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Numerical Ability
Permutation and Combination
55th word of sachin in dictionary
Read Solution (Total 8)
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- dictionary order A C H I N S
start with A C=4! =24
start with A H=4! =24
start with A I C=3! =6
so total 54 letters then 55th word is A I H C N S - 9 years agoHelpfull: Yes(8) No(1)
- assembling letters of the name "sachin" in albhabetical order : achins
words starting with a is a _ _ _ _ _ = 5! = 120.
Therefore 55th word starts with an 'a'
words starting with a c _ _ _ _ = 4! = 24 (word count = 24)
words starting with a h _ _ _ _= 4! =24 (word count = 24+24=48)
words starting with a i c _ _ _ = 3! = 6 (word count = 24+24+6 = 54)
hence 55th word starts with a i h _ _ _
applying the remaining letters in order , we have aihcns as our 55th word - 9 years agoHelpfull: Yes(1) No(1)
- AIHCNS===>ACHINS orderly..
AC======4!
AH======4!
AIC=====>3!(24+24+6=54th word)
"AIHCNS" 55th word....
- 9 years agoHelpfull: Yes(1) No(0)
- 1st word will be ACHINS
A C _ _ _ _ WILL HAVE 4! WORDS=24
THEN NEXT 4! WORDS WILL BE
A H _ _ _ _ THEN 3 ! WORDS WILL BE
AIC_ _ _
55TH WORD WILL BE
AIHCNS - 9 years agoHelpfull: Yes(0) No(0)
- @sindhu
start with A I C=3! =6
plz xplain dis..
- 9 years agoHelpfull: Yes(0) No(0)
- please explain guys how to solve this type of questions....
- 9 years agoHelpfull: Yes(0) No(0)
- Guys.. Elaborate it,, What is the correct way to take alphabets after 3rd step, is der any order of taking alphabets??
- 9 years agoHelpfull: Yes(0) No(1)
- Hi frnds,
myself JP
I Wish to know how to find the particular word in dictionary,
if anyone know that thing means plsz explain to me clearly
its my kind request frnds - 9 years agoHelpfull: Yes(0) No(0)
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