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Old 04-30-2012
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Correct Answer Answer

Originally Posted by vna.rao22 View Post
yeah straight from kaplan.
the no. of ppl surviving at the end of 2 yrs=75(out of 100)
the no. of ppl surviving for another 3 yrs(i.e 5 yrs) are a subset of this no. =45/75=60%
Good job!
The answer is 60%.
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