Comprehension
There are six students A, B, C, D, E, F.
Each student opts two courses, 1 core and
the other elective.
(i) D’s elective is Maths and three other students have a core course.
(ii) E and F have Chemistry as one of their subjects.
(iii) F’s core course is Physics, which is elective for both C and E.
(iv) Maths and English are A’s subjects as core and elective, respectively.
(v) Biology is an elective of only one of them
(vi) The only female student is the one who has Maths as elective and English as core course.
(i) D’s elective is Maths and three other students have a core course.
(ii) E and F have Chemistry as one of their subjects.
(iii) F’s core course is Physics, which is elective for both C and E.
(iv) Maths and English are A’s subjects as core and elective, respectively.
(v) Biology is an elective of only one of them
(vi) The only female student is the one who has Maths as elective and English as core course.
Question: 1
Who is the female student?
Who is the female student?
Show Hint
When solving gender or role-based problems, pay attention to specific attributes like course combinations in the conditions provided.
Updated On: Feb 27, 2025
- A
- C
- D
- E
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The Correct Option is D
Solution and Explanation
Step 1: According to condition (vi), the female student is the one who has Maths as an elective and English as a core course.
Step 2: From the conditions, E is the student with this combination, making her the female student.
Step 2: From the conditions, E is the student with this combination, making her the female student.
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Question: 2
What is the core course of C?
What is the core course of C?
Show Hint
To find a specific course in such logical setups, always refer to the relationships defined between students and their courses.
Updated On: Feb 27, 2025
- Maths
- Physics
- Chemistry
- English
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The Correct Option is B
Solution and Explanation
Step 1: From condition (iii), we know F's core course is Physics, and it is elective for both C and E.
Step 2: Based on this, the core course of C must also be Physics.
Step 2: Based on this, the core course of C must also be Physics.
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Question: 3
Which of the following has the same courses set as that of F?
Which of the following has the same courses set as that of F?
Show Hint
When comparing courses among different individuals, use conditions to map their core and elective choices.
Updated On: Feb 27, 2025
- A
- C
- D
- E
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The Correct Option is B
Solution and Explanation
Step 1: According to condition (iii), F’s core course is Physics, and this is elective for both C and E.
Step 2: Since C has the same core and elective combination as F, C has the same courses set.
Step 2: Since C has the same core and elective combination as F, C has the same courses set.
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Question: 4
Who among the following have Maths as the core course?
Who among the following have Maths as the core course?
Show Hint
Cross-reference conditions about core courses and electives to deduce which students have specific courses.
Updated On: Feb 27, 2025
- B and C
- Only B
- D and E
- D and F
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The Correct Option is A
Solution and Explanation
Step 1: According to condition (v), Biology is an elective for only one of the students, which means B or C must have Maths as their core course.
Step 2: From conditions (ii) and (iv), we know that the subjects for B and C align with Maths being core. Therefore, both B and C have Maths as their core course.
Step 2: From conditions (ii) and (iv), we know that the subjects for B and C align with Maths being core. Therefore, both B and C have Maths as their core course.
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Question: 5
Who has taken the course of Biology?
Who has taken the course of Biology?
Show Hint
Always track the unique conditions when dealing with courses that are electives for only one student.
Updated On: Feb 27, 2025
- A
- B
- C
- D
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The Correct Option is D
Solution and Explanation
Step 1: According to condition (v), Biology is an elective of only one of the students.
Step 2: Based on the given conditions and deductions, D is the student who has Biology as an elective course.
Step 2: Based on the given conditions and deductions, D is the student who has Biology as an elective course.
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