NDA
Government Jobs Exams
In how many ways can the letters of the word 'GLOOMY' be arranged so that the two O's should not be
together ?
(a) 240 (b) 480 (c) 600 (d) 720
Read Solution (Total 1)
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- Correct option is (a) 240
* G *L *M * Y*
we have 5 place where we can put letter "O"
so using Permutation and Combination we select 2 place of 5 place is 5C2 =10
now arranging them (5C2*2!)/2 *4! = 240 - 7 years agoHelpfull: Yes(0) No(1)
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