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Direction: The following question are accompanied by two statements (I) and (II). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.
Q. Find the time taken by 7 males and 10 females to plough the field while working together.
I: 1 male can plough half of the field in 21 days, 3 females can plough two fields of the same area and the same type in 30 days.
II: 2 males can plough a field in 14 days and 2 females can plough the same field in 30 days.
- a)Only II
- b)Either I or II
- c)Both I and II
- d)Only I
- e)None
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
Direction: The following question are accompanied by two statements (...
From I,
Time taken by 7 male to plough the field = 42 × 1/7 = 6 days
Time taken by 10 female to plough the field 
⇒ Time taken by 7 males and 10 female = 
Time taken by 7 male to plough the field = 14 × 2/7 = 4 days
Time taken by 10 female to plough the field = 30 x 2 / 10= 6 days
⇒ Time taken by 7 males and 10 female = 4 x 6 / 4 + 6 = 24/10 days
∴ Either Statement I or Statement II
Hence, the correct option is (B).
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Direction: The following question are accompanied by two statements (I) and (II). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.Q. Find the time taken by 7 males and 10 females to plough the field while working together.I: 1 male can plough half of the field in 21 days, 3 females can plough two fields of the same area and the same type in 30 days.II: 2 males can plough a field in 14 days and 2 females can plough the same field in 30 days.a)Only IIb)Either I or IIc)Both I and IId)Only Ie)NoneCorrect answer is option 'B'. Can you explain this answer?
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Direction: The following question are accompanied by two statements (I) and (II). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.Q. Find the time taken by 7 males and 10 females to plough the field while working together.I: 1 male can plough half of the field in 21 days, 3 females can plough two fields of the same area and the same type in 30 days.II: 2 males can plough a field in 14 days and 2 females can plough the same field in 30 days.a)Only IIb)Either I or IIc)Both I and IId)Only Ie)NoneCorrect answer is option 'B'. Can you explain this answer? for Class 1 2024 is part of Class 1 preparation. The Question and answers have been prepared according to the Class 1 exam syllabus. Information about Direction: The following question are accompanied by two statements (I) and (II). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.Q. Find the time taken by 7 males and 10 females to plough the field while working together.I: 1 male can plough half of the field in 21 days, 3 females can plough two fields of the same area and the same type in 30 days.II: 2 males can plough a field in 14 days and 2 females can plough the same field in 30 days.a)Only IIb)Either I or IIc)Both I and IId)Only Ie)NoneCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 1 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: The following question are accompanied by two statements (I) and (II). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.Q. Find the time taken by 7 males and 10 females to plough the field while working together.I: 1 male can plough half of the field in 21 days, 3 females can plough two fields of the same area and the same type in 30 days.II: 2 males can plough a field in 14 days and 2 females can plough the same field in 30 days.a)Only IIb)Either I or IIc)Both I and IId)Only Ie)NoneCorrect answer is option 'B'. Can you explain this answer?.
Direction: The following question are accompanied by two statements (I) and (II). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.Q. Find the time taken by 7 males and 10 females to plough the field while working together.I: 1 male can plough half of the field in 21 days, 3 females can plough two fields of the same area and the same type in 30 days.II: 2 males can plough a field in 14 days and 2 females can plough the same field in 30 days.a)Only IIb)Either I or IIc)Both I and IId)Only Ie)NoneCorrect answer is option 'B'. Can you explain this answer? for Class 1 2024 is part of Class 1 preparation. The Question and answers have been prepared according to the Class 1 exam syllabus. Information about Direction: The following question are accompanied by two statements (I) and (II). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.Q. Find the time taken by 7 males and 10 females to plough the field while working together.I: 1 male can plough half of the field in 21 days, 3 females can plough two fields of the same area and the same type in 30 days.II: 2 males can plough a field in 14 days and 2 females can plough the same field in 30 days.a)Only IIb)Either I or IIc)Both I and IId)Only Ie)NoneCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 1 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: The following question are accompanied by two statements (I) and (II). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.Q. Find the time taken by 7 males and 10 females to plough the field while working together.I: 1 male can plough half of the field in 21 days, 3 females can plough two fields of the same area and the same type in 30 days.II: 2 males can plough a field in 14 days and 2 females can plough the same field in 30 days.a)Only IIb)Either I or IIc)Both I and IId)Only Ie)NoneCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Direction: The following question are accompanied by two statements (I) and (II). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.Q. Find the time taken by 7 males and 10 females to plough the field while working together.I: 1 male can plough half of the field in 21 days, 3 females can plough two fields of the same area and the same type in 30 days.II: 2 males can plough a field in 14 days and 2 females can plough the same field in 30 days.a)Only IIb)Either I or IIc)Both I and IId)Only Ie)NoneCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 1.
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