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Guru
174
points
174
points
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Answers
12
psn loves solving puzzles at PuzzleFry.com. I am proud PuzzleFry member and like my time invested in solving brain teasers.
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There are two possibilities if all the ants move in clockwise or counterclockwise direction, they wont collide.
The total no. of case that can happen is 2*2*2 where each ant can choose either of the directions.
So the probability is 2/8=0.25- 49451 views
- 3 answers
- 1 votes
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As only the 9 children are in house, H is observing what everybody else is doing.
- 4363 views
- 5 answers
- 0 votes
