Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > The probability that a 10 year returnperiod f...
Start Learning for Free
The probability that a 10 year return period flood will occur atleast once in the next 4 year is :
- a)25%
- b)35%
- c)50%
- d)65%
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
The probability that a 10 year returnperiod flood will occur atleast o...
Most Upvoted Answer
The probability that a 10 year returnperiod flood will occur atleast o...
Probability of a 10-year return period flood in 4 years
The probability of a 10-year return period flood occurring in a given year is 1/10 or 0.1. This means that in any given year, there is a 10% chance of a 10-year return period flood happening.
Calculating the probability over 4 years
To calculate the probability of a 10-year return period flood occurring at least once in the next 4 years, we need to calculate the probability that it does not occur in all 4 years.
The probability of the flood not occurring in a given year is 1 - 0.1 = 0.9. Therefore, the probability of the flood not occurring in any of the 4 years is 0.9^4 = 0.6561.
Calculating the probability of the flood occurring at least once
To find the probability of the flood occurring at least once in the next 4 years, we subtract the probability of it not occurring in all 4 years from 1.
1 - 0.6561 = 0.3439 or 34.39%.
Therefore, the probability of a 10-year return period flood occurring at least once in the next 4 years is approximately 34.39%, which is closest to option B - 35%.
The probability of a 10-year return period flood occurring in a given year is 1/10 or 0.1. This means that in any given year, there is a 10% chance of a 10-year return period flood happening.
Calculating the probability over 4 years
To calculate the probability of a 10-year return period flood occurring at least once in the next 4 years, we need to calculate the probability that it does not occur in all 4 years.
The probability of the flood not occurring in a given year is 1 - 0.1 = 0.9. Therefore, the probability of the flood not occurring in any of the 4 years is 0.9^4 = 0.6561.
Calculating the probability of the flood occurring at least once
To find the probability of the flood occurring at least once in the next 4 years, we subtract the probability of it not occurring in all 4 years from 1.
1 - 0.6561 = 0.3439 or 34.39%.
Therefore, the probability of a 10-year return period flood occurring at least once in the next 4 years is approximately 34.39%, which is closest to option B - 35%.
Attention Civil Engineering (CE) Students!
To make sure you are not studying endlessly, EduRev has designed Civil Engineering (CE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Civil Engineering (CE).
|
Explore Courses for Civil Engineering (CE) exam
|
|
Top Courses for Civil Engineering (CE)View all
The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer?
Question Description
The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer?.
The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer?.
Solutions for The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer?, a detailed solution for The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The probability that a 10 year returnperiod flood will occur atleast oncein the next 4 year is :a)25%b)35%c)50%d)65%Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
|
|
Explore Courses for Civil Engineering (CE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup