Jamboree and GMAT Club Contest Starts
QUESTION #10:
How many words (with or without meaning)P can be formed using all the letters of the word “SELFIE” so that the two E’s are not together? Choices.
A) 660
B) 600
C) 500
D) 300
E) 240
In general, repetitions are taken care of by dividing the permutation by the factorial of the number of objects that are identical. in this case,P if you think logically, A,B,C,D options are not divisible by 6!. 6 is total number of letters in the word SELFIE. Only option E is divisible by 6!. So correct answer is 240 that is 240
<result>E</result>
Jamboree and GMAT Club Contest Starts
QUESTION #10:
How many words (with or without meaning)P can be formed using all the letters of the word “SELFIE” so that the two E’s are not together?