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Directions: The data sufficiency problem consists of a question and two statements, labeled (1)
and (2), in which certain data are given. You have to decide whether the data given in the
statements are sufficient for answering the question. Using the data given in the statements plus
your knowledge of mathematics and everyday facts (such as the number of days in July or the
meaning of counterclockwise), you must indicate whether
Q.
A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet at
any time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these five
individuals to meet together for two uninterrupted hours?
(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AM
hours of any weekday.
(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only available
to meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AM
hours of any weekend day.
  • a)
    statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to
    answer the question asked;
  • b)
    statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to
    answer the question asked;
  • c)
    BOTH statements (1) and (2) TO GETHER are sufficient to answer the question
    asked, but NEITHER statement ALONE is sufficient;
  • d)
    EACH statement ALONE is suffi cient to answer the question asked;
  • e)
    statements (1} and (2) TOGETHER are NOT sufficient to answer the question
    asked, and additional data specific to the problem are needed.
Correct answer is option 'E'. Can you explain this answer?
Verified Answer
Directions: The data sufficiency problem consists of a question and tw...
This is a Yes/No data sufficiency question. The only way the statements will provide definitive information is if they lead to a definite YES answer or if they lead to a definite NO answer. (A "Maybe" answer means that the statements are not sufficient. Statement (1) alone only provides us information about when A and C cannot meet. It does not provide any information about when each of the pilots ARE able to meet. While we know that A and C cannot meet together, it is possible that some combination of three pilots would be able to meet together (such as ABD or CBE). Statement (1) alone therefore does not provide enough information to be able to definitively answer this question YES or NO. Statement (2) alone provides us with specific information about when B and E can meet. However we are not provided with information as to whether one of the other pilots --A, C or D -- will be able to join them for the meeting. Thus, statement (2) alone is not sufficient to answer this question
In analyzing statements (1) and (2) together, it is helpful to list the 10 possible ways that 3 of the pilots could meet: 1. ABC 
2. ABD 
3. ABE
4. ACD
5. ACE
6. ADE
7. BCD
8. BCE
9. BDE 
10. CDE
Statements (1) and (2) taken together preclude pilots A or C from meeting with pilots B and E. This is due to the fact that pilots B and E can only meet for two straight hours from 10:30 PM to 12:30 AM starting on either Monday, Tuesday, Wednesday, or Thursday night while pilots A and C can never meet during the AM hours of any weekday (leaving the 12:00 AM to 12:30 AM slot impossible). This eliminates 8 of the 10 possibilities (1, 2, 3, 5, 6 because A can't meet with B or E and 7, 8, 10 because C can't meet with B or E.) In addition, since pilot A cannot meet with pilot C, possibility 4 is also eliminated. Thus, the only possibility that remains is #9: BDE. The question stem states that D is able to meet at any time that B cannot. It may be tempting to use this information to conclude that B and D are not able to meet together. However, while we know for sure that D is able to meet at any time that B cannot, this does not preclude the possibility that D is ALSO able to meet at times when B can meet. Given that we don't know whether or not D can meet at the same time that B and E can meet - we do not have enough information to evaluate whether pilots B, D, and E will be able to meet together.
Therefore, the correct answer is E: Statements (1) and (2) TOGETHER are NOT sufficient. 
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Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. Can you explain this answer?
Question Description
Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. Can you explain this answer? for GMAT 2024 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. Can you explain this answer? covers all topics & solutions for GMAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. Can you explain this answer?.
Solutions for Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. Can you explain this answer? in English & in Hindi are available as part of our courses for GMAT. Download more important topics, notes, lectures and mock test series for GMAT Exam by signing up for free.
Here you can find the meaning of Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. Can you explain this answer?, a detailed solution for Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. Can you explain this answer? has been provided alongside types of Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions: The data sufficiency problem consists of a question and two statements, labeled (1)and (2), in which certain data are given. You have to decide whether the data given in thestatements are sufficient for answering the question. Using the data given in the statements plusyour knowledge of mathematics and everyday facts (such as the number of days in July or themeaning of counterclockwise), you must indicate whetherQ.A, B, C, D, and E are airline pilots with very busy travel schedules. Given that D is able to meet atany time that B cannot meet, do the schedules of A, B, C, D, and E allow three of these fiveindividuals to meet together for two uninterrupted hours?(1) Pilots A and C, who cannot meet together, are not able to end any meeting during the AMhours of any weekday.(2) Pilots B and E, who can never meet for longer than 2 uninterrupted hours, are only availableto meet for two straight hours starting at 10:30 PM on any weekday and not ending during the AMhours of any weekend day.a)statement (1) ALONE is sufficient, but statement (2) alone is not sufficient toanswer the question asked;b)statement (2) ALONE is sufficient, but statement (1) alone is not sufficient toanswer the question asked;c)BOTH statements (1) and (2) TO GETHER are sufficient to answer the questionasked, but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is suffi cient to answer the question asked;e)statements (1} and (2) TOGETHER are NOT sufficient to answer the questionasked, and additional data specific to the problem are needed.Correct answer is option 'E'. 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