The odds are 9:5 against a person who is 50 years living till he is 70 and 8:6 against a person who is 60 living till he is 80. Find the probability…
CA Foundation · Quantitative Aptitude · MTP · April 2025
The odds are 9:5 against a person who is 50 years living till he is 70 and 8:6 against a person who is 60 living till he is 80. Find the probability that at least one of them will be alive after 20 years.
Suggested Answer and Working Notes:
Correct Answer: Option (C)
C. 31/49
Topics: Part-C: Statistics
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