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Directions : The odds against a husband who is 45 years old, living till he is 70 are 7:5 and the odds against his wife who is now 36, living till she is 61 are 5:3 . Find the probability that
None of them will be alive 25 years hence.
35/96
42/96
55/96
35/81
Husband: 7:5 [(7/12) against (5/12) infavor) Wife : 5:3 [(5/8) against (3/8) infavor) (7/12)*(5/8)=35/96
Hence, option 1 is the correct answer.
By: Amit Kumar ProfileResourcesReport error
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