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Answer the following question based on the information given below.

Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.
 
 
Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.
 
 
Q. By how many days does the minimum time taken by individual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him. 
  • a)
    2
  • b)
    6
  • c)
    3
  • d)
    4
  • e)
    None of the above
Correct answer is option 'E'. Can you explain this answer?
Verified Answer
Group QuestionAnswer the fol...
Solution: The time taken for each activity and the preceding activities for each activity are shown below. The number on the arrow denotes the time taken for the first activity to get over. e.g. the 6 written between A1 and A4 implies that Activity A1 requires 6 days for completion and Activity A4 can start only after that. 
Consider Individual X. Activity 7 requires activities A4, A5 and A6 to be completed. Now, A5 requires A4 and A3 to be completed (which in turn requires A2 to be completed). Similarly, A6 requires A4 and A1 to be completed. Finally, A4 requires A1 and A2 to be completed. Thus, all activities from A1 to A7 need to be complete for A7 to be completed. So, calculate the time taken by X to complete the activites A1 to A7.
Since the person can work on only one activity at a time, total time taken to complete A7 = A1 + A2 + A3 + A4 + A5 + A6 + A7 = 6 + 4 + 8 + 3 + 4 + 3 + 4 = 32 days.
Similarly, time taken by Y to complete A8 = A1 + A2 + A3 + A4 + A5 + A8 = 6 + 4 + 8 + 3 + 4 + 8 = 33 days
Required difference = 33 - 32 = 1 day Hence, option 5.
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Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. Can you explain this answer?
Question Description
Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. Can you explain this answer?.
Solutions for Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. 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 Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. Can you explain this answer?, a detailed solution for Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. Can you explain this answer? has been provided alongside types of Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Group QuestionAnswer the following question based on the information given below.Locomotive engines are manufactured in a factory at Rampur. The process of manufacturing an engine involves 10 different activities - Activity 1 to Activity 10. Some of these 10 activities cannot be started until other activities have been completed. For example Activity 3 cannot begin until Activity 2 has been completed and Activity 4 cannot begin until both Activities 1 and 2 are completed. The table below shows the minimum time required to complete each activity and the list of activities which must be completed before a particular activity can be started. The manufacturing process of an engine is said to be finished if at least one of activities A9 and A10 is completed.Each activity can be undertaken by only one person at a time and one person can work on only one activity at a time.Q. By how many days does the minimum time taken byindividual Y to complete Activity 8 exceed the minimum time taken by individual X to complete Activity 7? Assume that each individual separately performs all the activities required for his Activity (7 or 8) to be completed and that there is no one helping him.a)2b)6c)3d)4e)None of the aboveCorrect answer is option 'E'. Can you explain this answer? tests, examples and also practice UPSC tests.
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