TCS
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Numerical Ability
Permutation and Combination
55th word of SHUVANK in dictionary??
(1) AHSNKUV
(2) AHNKSVU
(3) AHNKUSV
(4) AHNKUVS
Read Solution (Total 16)
-
- A,H,K,N,S,U,V
AH{K}->4!=24
AH{N}->4!=24
AHS{K}->3!=6
AHSNKUV->1=1
so 55th word=AHSNKUV - 10 years agoHelpfull: Yes(25) No(7)
- Ans is:AHSNKUV
A H K N S U V
A______=6!
Total words start with AH are 5! = 120
Total words start with AHK are 4! = 24
Total words start with AHN are 4! = 24
Total words start with AHSK are 3! = 6
AHSNKUV is Ans.. - 10 years agoHelpfull: Yes(11) No(1)
- A,H,K,N,S,U,V - Arrange In Alphabetical Order
55th word -
A -> 6! = 720 (More than 55)
A H -> 5! = 120 (More than 55) So,
A H [K]->4!=24
A H [N]->4!=24
A H S [K]->3!=6
Total => 24+24+6 = 54 (1 More)
A H S N K U V is 55th word
Ans- (1) AHSNKUV
- 10 years agoHelpfull: Yes(7) No(0)
- not understood.
- 10 years agoHelpfull: Yes(3) No(0)
- AHKNSUV - alphabetical order
AHK.........4!
AHN.........4!
AHSK........3!
AHSNKUV.....1!
..................
TOTAL........55 - 10 years agoHelpfull: Yes(2) No(4)
- It will be 1.AHSNKUV
- 10 years agoHelpfull: Yes(1) No(0)
- 2)A,H,N,K,S,V,U
- 10 years agoHelpfull: Yes(1) No(1)
- A,H,K,N,S,U,V
AH{K}->4!=24
AH{N}->4!=24
AHS{K}->3!=6
AHSNKUV->1=1
so 55th word=AHSNKUV - 10 years agoHelpfull: Yes(1) No(0)
- AHK----=4!=24
AHN----=4!=24
AHSK---=3!=6
TOTAL=24+24+6=54
NEST=AHSNKUV - 10 years agoHelpfull: Yes(0) No(0)
- ans is (1) AHSNKUV
AHK----4!=24 words
AHN----4!=24 words
Total 48 words over
AHSK---3!=6words
total 54 words
therefore AHSNKUV - 10 years agoHelpfull: Yes(0) No(1)
- can u plz explain this question again?????
- 10 years agoHelpfull: Yes(0) No(0)
- AHKNSUV
AHK=4!=24
AHN=4!=24
AHSK=3!=6
SO TATAL=54
SO 54 AHSKVUN
SO 55 WORD IS AHSKVNU - 10 years agoHelpfull: Yes(0) No(0)
- first we will arrange given words in alphabetical order AHKNSUV
we will fix A
A_ _ _ _ _ _
their can be 6! words starting from A hence we will fix A coz 55th world will lie between first 720 words starting from A
according to dictionary
H and K comes after A
A H K _ _ _ _
4! WORDS CAN BE MADE FROM AHK so total=24 words
now fix N
A H N _ _ _ _
4! WORDS CAN BE MADE LIKE THIS TOTAL=24 WORDS
total words=48
now fix K after A H N
A H N K _ _ _
TOTAL 3!=6 WORDS CAN BE MADE LIKE DIS
TOTAL WORDS=54
54TH WORD WILL BE AHNKVUS
hence 55th world will be
AHSNKUV
so option 1st is correct - 10 years agoHelpfull: Yes(0) No(1)
- Ahsnkuv
Fix ahn as first 3 letter=24words
Fix ahk as first 3 letter=24words
So only AHS is possible - 10 years agoHelpfull: Yes(0) No(0)
- 55th word of SHUVANK is AHSNKUV
- 10 years agoHelpfull: Yes(0) No(0)
- AHKNSUV
A------=720
AH-----=120
AHK----=24
AHN----=24
AHSK---=6
55TH IS AHSNKUV - 10 years agoHelpfull: Yes(0) No(0)
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