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Number of ways in which all the letters ...

Number of ways in which all the letters of the words "ALASKA" can be arranged in a circle distinguishing between the clockwise and anticlockwise arrangement, is

Text Solution

Verified by Experts

Total possible combinations=`(6!)/(3!)=120`
Total possible ways=`(6!)/(3!)*1/6=120/6=20`
Option 3 is correct.
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