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Logical Reasoning
Letter Arrangement
the letters of the word REGAIN when arranged as per a dictionary, find the 32nd word
a)aegirn
b)aegrin
c)aeigrn
d)none of these
Read Solution (Total 9)
-
- REGAIN when arranged alphabetically AEGINR
AE****=4!=24
AGE***=3!=6
Total 30 words
Now,
AGIENR= 31ST word
AGIERN= 32nd word
- 9 years agoHelpfull: Yes(18) No(1)
- regain can be arranged as AEGINR
AE.... = 4!=24 ways
now
AGE... = 3!=6 ways
total 30 words formed yet
31st word can be AGIENR
32nd word can be AGIERN - 9 years agoHelpfull: Yes(2) No(1)
- AE....24
AGE...6
AGIENR 31st
AGIERN 32nd word.. - 9 years agoHelpfull: Yes(1) No(0)
- REGAIN
FIRST ARRANGE IN ALPHABETICAL ORDER
AEGINR
THEN,
AE####=24
NEXT LETTER IS G. SO,
AG####=24 BUT OUR REQIREMENT IS 32 HERE 24+24 =48
SO
AGE###= 6
ALWAYS FOLLWS ALPHABETICAL SEQUENCE
AGIE##=2
AGIENR 31
AGIERN 32
:)
- 9 years agoHelpfull: Yes(1) No(0)
- arrange the letter alphabetically
regain can be arranged as AEGINR
AE.... = 4!=24 ways
now
AGE... = 3!=6 ways
total 30 words formed yet
31st word can be AGIENR
32nd AGIERN - 9 years agoHelpfull: Yes(0) No(0)
- ans is aeignr
- 8 years agoHelpfull: Yes(0) No(0)
- And -d
AE****=24
ALL ANS ARE BEGINNING AE****
All and are begin AF - 8 years agoHelpfull: Yes(0) No(0)
- none of these
- 8 years agoHelpfull: Yes(0) No(0)
- a is answer aegirn
keeping ae constant ae rgin no. of arreangements=4!=24 words
keeping aeg constant aeg rin no of arrangements=3!=6 words
so 30 words,now do manually for 31st and 32nd word
31st word-aeginr
32nd word-aegirn - 8 years agoHelpfull: Yes(0) No(0)
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