UPSC Exam  >  UPSC Questions  >  Five boys A1, A2, A3, A4and A5stand at variou... Start Learning for Free
Five boys A1, A2, A3, A4 and A5 stand at various points in a field. A person B has to supply them with manure. B can directly go to A1 and then A2 or A3. B can go directly to A3 and then to A5. B can go directly to A2 and then to A4. Which of the following is definitely True?
  • a)
    B cannot supply manure to all of them without touching at least one person twice.
  • b)
    B must touch Ato go to A4
  • c)
    B must touch A1 to go to A3
  • d)
    B must tough A2 to go to A5
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Five boys A1, A2, A3, A4and A5stand at various points in a field. A pe...
1. B can directly go to A1 and then A2 or A3
2. B can directly go to A3 and then to A5
3. B can go directly to A2 and then to A4
Now, taking options:
a) B cannot supply manure to all of them without touching at least one person twice. → True →
To provide manure to A4 and A5 B have to touch A2 and A3. So, to provide manure to all of them B must touch A2 and A1 twice.
b) B must touch A to go to A4 → False → B can directly go to A2 and then A4. It is not necessary for B to touch A1.
c) B must touch A1 to go to A3 → False → B can directly go to A3 also.
d) B must touch A2 to go to A5 → False → B must touch A3 to go to A5 not A2.
Hence, statement “B cannot supply manure to A4 of them without touching at-least one person twice” is True.
Explore Courses for UPSC exam

Top Courses for UPSC

Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer?
Question Description
Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer?.
Solutions for Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Five boys A1, A2, A3, A4and A5stand at various points in a field. A person B has to supply them with manure. B can directly go to A1and then A2or A3. B can go directly to A3and then to A5. B can go directly to A2and then to A4. Which of the following is definitely True?a)B cannot supply manure to all of them without touching at least one person twice.b)B must touch A1to go to A4c)B must touch A1to go to A3d)B must tough A2to go to A5Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice UPSC tests.
Explore Courses for UPSC exam

Top Courses for UPSC

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