probability

Asked by  | 15th Feb, 2010, 03:05: PM

Expert Answer:

The total ways to put random all seven letters of the word SOCIETY, 7!.

The three vowels can be put together,

OIE****, *OIE***, **OIE**, ***OIE*, ****OIE.

For each combination, 3!x4!, ways to arrange,

Total number of ways = 5x3!x4!

Probability = 5x3!x4!/7! = 1/7

Regards,

Team,

TopperLearning.

Answered by  | 15th Feb, 2010, 04:35: PM

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