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Directions to Solve
In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C.
Question - How many girls are there out of these 7 students ?
- a)3
- b)3 or 4
- c)4
- d)Data inadequate
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Directions to Solve ...
The number of girls is either 3 or 4.
Most Upvoted Answer
Directions to Solve ...
Solution:
Given, there are seven students who sit on three benches I, II and III.
Let us denote the girls as G1, G2, G3 and the boys as B1, B2, B3 and B4.
From the given information, we can infer the following:
- At least two students on each bench and at least one girl on each bench. Hence, we can assume that bench I has two girls and one boy, bench II has one girl and two boys and bench III has one girl and two boys.
- C, who is a girl student, does not sit with A, E and D. Hence, C cannot sit on bench I as A is on bench I. Also, C cannot sit on bench III as G sits on bench III. Therefore, C must sit on bench II.
- F the boy student sits with only B. Hence, B must be on bench II with F.
- A sits on the bench I with their best friends. Hence, A must be on bench I with G1 and B3.
- G sits on the bench III. Hence, G must be on bench III with B1 and B2.
- E is the brother of C. Hence, E must be on bench I or III. But as A is on bench I, E must be on bench III.
Therefore, the arrangement of the students on the benches is as follows:
Bench I: G1, B3, A, E
Bench II: G2, F, B
Bench III: G3, B1, G
Hence, the number of girls is either 3 (if we consider G2, G3, and C) or 4 (if we consider G1, G2, G3, and C). Therefore, the correct answer is option (B) 3 or 4.
Given, there are seven students who sit on three benches I, II and III.
Let us denote the girls as G1, G2, G3 and the boys as B1, B2, B3 and B4.
From the given information, we can infer the following:
- At least two students on each bench and at least one girl on each bench. Hence, we can assume that bench I has two girls and one boy, bench II has one girl and two boys and bench III has one girl and two boys.
- C, who is a girl student, does not sit with A, E and D. Hence, C cannot sit on bench I as A is on bench I. Also, C cannot sit on bench III as G sits on bench III. Therefore, C must sit on bench II.
- F the boy student sits with only B. Hence, B must be on bench II with F.
- A sits on the bench I with their best friends. Hence, A must be on bench I with G1 and B3.
- G sits on the bench III. Hence, G must be on bench III with B1 and B2.
- E is the brother of C. Hence, E must be on bench I or III. But as A is on bench I, E must be on bench III.
Therefore, the arrangement of the students on the benches is as follows:
Bench I: G1, B3, A, E
Bench II: G2, F, B
Bench III: G3, B1, G
Hence, the number of girls is either 3 (if we consider G2, G3, and C) or 4 (if we consider G1, G2, G3, and C). Therefore, the correct answer is option (B) 3 or 4.
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Directions to Solve ...
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Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer?
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Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer? for LR 2025 is part of LR preparation. The Question and answers have been prepared according to the LR exam syllabus. Information about Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for LR 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer?.
Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer? for LR 2025 is part of LR preparation. The Question and answers have been prepared according to the LR exam syllabus. Information about Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for LR 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for LR.
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Here you can find the meaning of Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions to Solve In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. Question - How many girls are there out of these 7 students ?a)3b)3 or 4c)4d)Data inadequateCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice LR tests.
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