0 votes 0 votes The probability that the annual maximum flood discharge will exceed $25000 \: m^3/s$, at least once in next $5$ years is found to be $0.25$. The return period of this flood event (in years, round off to $1$ decimal place is __________ Probability and Statistics gate2019-ce-1 numerical-answers probability-and-statistics probability conditional-probability + – Arjun asked Feb 14, 2019 • edited Mar 12, 2021 by Lakshman Bhaiya Arjun 13.0k points answer See all 0 reply