perplexus.info :: Probability : Heavily wounded

Heavily wounded (Posted on 2017-05-08)

In a group of soldiers,
if 70% have lost an eye,
75% an ear,
80% an arm,
85% a leg,

what percentage, at least, must have lost all four?

See The Solution Submitted by Ady TZIDON

Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)

	Subject	Author	Date
	War is hell (spoiler)	Steve Herman	2017-05-08 08:52:41

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info