Railways Exam  >  Railways Questions  >  In a bank POexamination, 70% of candidates pa... Start Learning for Free
In a bank PO examination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?
  • a)
    63%
  • b)
    27%
  • c)
    42%
  • d)
    58%
  • e)
    78%
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
In a bank POexamination, 70% of candidates passed in prelims, and 65% ...
Given information:
- 70% of candidates passed in prelims
- 65% of candidates passed in mains
- 62% of candidates passed in both prelims and mains exams

To find:
- The percentage of candidates who failed in both the exam levels

Solution:
Let's assume the total number of candidates who appeared for the exam as 100.

Prelims:
- 70% of candidates passed in prelims, so the number of candidates who passed in prelims = 70% of 100 = 70
- The number of candidates who failed in prelims = Total - Passed = 100 - 70 = 30

Mains:
- 65% of candidates passed in mains, so the number of candidates who passed in mains = 65% of 100 = 65
- The number of candidates who failed in mains = Total - Passed = 100 - 65 = 35

Both Prelims and Mains:
- 62% of candidates passed in both prelims and mains, so the number of candidates who passed in both exams = 62% of 100 = 62

Calculation:
- The number of candidates who passed in either prelims or mains = (Number of candidates who passed in prelims) + (Number of candidates who passed in mains) - (Number of candidates who passed in both prelims and mains)
- Number of candidates who passed in either prelims or mains = 70 + 65 - 62 = 73

- The number of candidates who failed in both the exam levels = Total - Number of candidates who passed in either prelims or mains = 100 - 73 = 27

Conclusion:
- The percentage of candidates who failed in both the exam levels = (Number of candidates who failed in both) / Total * 100 = 27 / 100 * 100 = 27%

Therefore, option 'B' (27%) is the correct answer.
Community Answer
In a bank POexamination, 70% of candidates passed in prelims, and 65% ...
Explore Courses for Railways exam
In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer?
Question Description
In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer?.
Solutions for In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Railways. Download more important topics, notes, lectures and mock test series for Railways Exam by signing up for free.
Here you can find the meaning of In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer?, a detailed solution for In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice In a bank POexamination, 70% of candidates passed in prelims, and 65% of candidates passed in mains. If 62% of candidates passed in both these levels, then what percent of candidates failed in both the exam levels?a)63%b)27%c)42%d)58%e)78%Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Railways tests.
Explore Courses for Railways exam

Top Courses for Railways

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev