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There are six teachers A, B, C, D, E and F in a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject. D's optional subject is History while three others have it as compulsory subject. E and F have Physics as one of their subjects. F's compulsory subject is Mathematics which is an optional subject of both C and E. History and English are A's subjects but in terms of compulsory and optional subjects, they are reverse of those of D's. Chemistry is an optional subject of any one of them. There is only one female teacher in the school who has English as her compulsory subject.
Q. Who is a female member in the group?
- a)A
- b)B
- c)C
- d)D
Correct answer is option 'D'. Can you explain this answer?
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There are six teachersA, B, C, D, EandFin a school. Each of the teache...
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There are six teachersA, B, C, D, EandFin a school. Each of the teache...
Solution:
Given:
- 6 teachers: A, B, C, D, E, and F.
- Each teacher teaches 2 subjects, one compulsory and one optional.
- D's optional subject is History.
- 3 teachers have History as a compulsory subject.
- E and F have Physics as one of their subjects.
- F's compulsory subject is Mathematics which is an optional subject of both C and E.
- History and English are A's subjects, but in terms of compulsory and optional subjects, they are reverse of those of D.
- Chemistry is an optional subject of any one of them.
- There is only one female teacher in the school who has English as her compulsory subject.
To find: Who is a female member in the group?
Analysis:
- Only one teacher can have English as a compulsory subject, and she is female.
- A and D have English as one of their subjects but not as a compulsory subject.
- Three teachers have History as a compulsory subject, so only one teacher can have it as an optional subject.
- Only one teacher can have Chemistry as an optional subject.
- F's compulsory subject is Mathematics, and it is an optional subject of both C and E. So, F cannot be a female teacher.
Solution:
- The female teacher can be either A or D.
- As per the given information, D has History as an optional subject, and three teachers have it as a compulsory subject. So, D cannot be the female teacher.
- Therefore, the female teacher is A.
Answer: The female member in the group is A.
Given:
- 6 teachers: A, B, C, D, E, and F.
- Each teacher teaches 2 subjects, one compulsory and one optional.
- D's optional subject is History.
- 3 teachers have History as a compulsory subject.
- E and F have Physics as one of their subjects.
- F's compulsory subject is Mathematics which is an optional subject of both C and E.
- History and English are A's subjects, but in terms of compulsory and optional subjects, they are reverse of those of D.
- Chemistry is an optional subject of any one of them.
- There is only one female teacher in the school who has English as her compulsory subject.
To find: Who is a female member in the group?
Analysis:
- Only one teacher can have English as a compulsory subject, and she is female.
- A and D have English as one of their subjects but not as a compulsory subject.
- Three teachers have History as a compulsory subject, so only one teacher can have it as an optional subject.
- Only one teacher can have Chemistry as an optional subject.
- F's compulsory subject is Mathematics, and it is an optional subject of both C and E. So, F cannot be a female teacher.
Solution:
- The female teacher can be either A or D.
- As per the given information, D has History as an optional subject, and three teachers have it as a compulsory subject. So, D cannot be the female teacher.
- Therefore, the female teacher is A.
Answer: The female member in the group is A.
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There are six teachersA, B, C, D, EandFin a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject.D's optional subject is History while three others have it as compulsory subject.EandFhave Physics as one of their subjects.F's compulsory subject is Mathematics which is an optional subject of bothCandE. History and English areA's subjects but in terms of compulsory and optional subjects, they are reverse of those ofD's. Chemistry is an optional subject of any one of them. There is only one female teacher in the school who has English as her compulsory subject.Q.Who is a female member in the group?a)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer?
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There are six teachersA, B, C, D, EandFin a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject.D's optional subject is History while three others have it as compulsory subject.EandFhave Physics as one of their subjects.F's compulsory subject is Mathematics which is an optional subject of bothCandE. History and English areA's subjects but in terms of compulsory and optional subjects, they are reverse of those ofD's. Chemistry is an optional subject of any one of them. There is only one female teacher in the school who has English as her compulsory subject.Q.Who is a female member in the group?a)Ab)Bc)Cd)DCorrect answer is option 'D'. 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 There are six teachersA, B, C, D, EandFin a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject.D's optional subject is History while three others have it as compulsory subject.EandFhave Physics as one of their subjects.F's compulsory subject is Mathematics which is an optional subject of bothCandE. History and English areA's subjects but in terms of compulsory and optional subjects, they are reverse of those ofD's. Chemistry is an optional subject of any one of them. There is only one female teacher in the school who has English as her compulsory subject.Q.Who is a female member in the group?a)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for There are six teachersA, B, C, D, EandFin a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject.D's optional subject is History while three others have it as compulsory subject.EandFhave Physics as one of their subjects.F's compulsory subject is Mathematics which is an optional subject of bothCandE. History and English areA's subjects but in terms of compulsory and optional subjects, they are reverse of those ofD's. Chemistry is an optional subject of any one of them. There is only one female teacher in the school who has English as her compulsory subject.Q.Who is a female member in the group?a)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer?.
There are six teachersA, B, C, D, EandFin a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject.D's optional subject is History while three others have it as compulsory subject.EandFhave Physics as one of their subjects.F's compulsory subject is Mathematics which is an optional subject of bothCandE. History and English areA's subjects but in terms of compulsory and optional subjects, they are reverse of those ofD's. Chemistry is an optional subject of any one of them. There is only one female teacher in the school who has English as her compulsory subject.Q.Who is a female member in the group?a)Ab)Bc)Cd)DCorrect answer is option 'D'. 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 There are six teachersA, B, C, D, EandFin a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject.D's optional subject is History while three others have it as compulsory subject.EandFhave Physics as one of their subjects.F's compulsory subject is Mathematics which is an optional subject of bothCandE. History and English areA's subjects but in terms of compulsory and optional subjects, they are reverse of those ofD's. Chemistry is an optional subject of any one of them. There is only one female teacher in the school who has English as her compulsory subject.Q.Who is a female member in the group?a)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for There are six teachersA, B, C, D, EandFin a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject.D's optional subject is History while three others have it as compulsory subject.EandFhave Physics as one of their subjects.F's compulsory subject is Mathematics which is an optional subject of bothCandE. History and English areA's subjects but in terms of compulsory and optional subjects, they are reverse of those ofD's. Chemistry is an optional subject of any one of them. There is only one female teacher in the school who has English as her compulsory subject.Q.Who is a female member in the group?a)Ab)Bc)Cd)DCorrect answer is option 'D'. Can you explain this answer?.
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