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All Saints High School is organizing a Parents-Teacher meet for students of class V. For this purpose, every parent has been given a fixed 10 minute time slot to meet five different teachers, each of which teaches a different subject among Maths, Science, Social Studies, English, and Hindi. Mr. Balu, Mr. Lal, Mr. Johri, Mr. Patnaik, and Mr. Ahmed are fathers of five children who studies in class V of All Saints High School. Each of these five fathers meet all the teachers between 2 p.m. and 2:50 p.m. Each parent can meet only one teacher in a slot and each teacher can meet only one parent in a slot. Each parent can meet the teachers only in the assigned slot.
Further, the following information is also known-

(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.
(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.
(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.
(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.
Who met the maths teacher just before Mr. Lal?
  • a)
    Mr. Balu
  • b)
    Mr. Johri
  • c)
    Mr. Patnaik
  • d)
    Can't be determined
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
All Saints High School is organizing a Parents-Teacher meet for studen...
Let us name the slots for our convenience-
2-2:10 -> 1, 2:10-2:20 -> 2, 2:20-2:30 -> 3, 2:30-2:40 -> 4, 2:40-2:50 -> 5

So, according to (ii), Mr. Lal met Social Studies teacher in slot 2 and Mr. Johri met the Hindi Teacher in slot 1. Also by (iii), Mr. Ahmed met the Social Studies teacher in slot 3.

We know that except for one teacher, Mr. Johri met all the five teachers after Mr. Ahmed met them. This is only possible when Mr. Johri met all the five teachers immediately after Mr. Ahmed met them. This means that the teacher that Mr. Johri visits in slot 1 must be visited by Mr. Ahmed in slot 5. This means Mr. Ahmed met the Hindi teacher in slot 5 and Mr. Johri must have met the Social studies teacher in slot 4.

Since by (iii) we know that Mr. Balu met the English teacher immediately before he met the Social Studies teacher, we can conclude that Mr. Balu must have met Social teacher in slot 5 and consequently English teacher in slot 4. This means Mr. Patnaik met the Social teacher in slot 1. Now, Mr. Johri doesn’t meet the Science teacher in slot 5 [Given in (iv)]. Also, he cannot meet English teacher in slot 5 as it would mean Ahmed met English teacher in slot 4 which is not possible. So, Mr. Johri met Maths teacher in last slot which means Mr. Ahmed met Maths teacher in Slot 4.

Thus, Johri can meet English teacher only in Slot 3 which means Ahmed met English teacher in slot 2. This means Johri met Science teacher in slot 2 and Ahmed met Science teacher in slot 1. Also, Lal can now only meet English teacher in slot 1 which leaves Patnaik to meet English teacher in slot 5. This means that Balu met Maths teacher in Slot 1.

Now, Patnaik met Maths teacher in 2 which means Lal met him in 3. Similarly, all other slots can be assigned uniquely as follows-
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Most Upvoted Answer
All Saints High School is organizing a Parents-Teacher meet for studen...

Analysis:

- Let's analyze the given information step by step to determine who met the Maths teacher just before Mr. Lal.

Step 1: Sequence of meetings

- Mr. Johri met all the teachers immediately after Mr. Ahmed.
- Mr. Lal was the second parent to meet the Social Studies teacher.
- Mr. Johri was the first parent to meet the Hindi Teacher.
- Mr. Balu met the English teacher right before he met the Social Studies teacher.
- Mr. Ahmed was the third parent to meet the Social Studies teacher.
- Mr. Johri was not the last parent to meet the Science teacher.
- Mr. Lal met the English teacher before he met the Social Studies teacher.

Step 2: Combining the information

- From the above information, we can deduce that the sequence of meetings is: Ahmed -> Johri -> Balu -> Lal -> Patnaik.
- Mr. Johri met all teachers after Mr. Ahmed, so the sequence must be Ahmed -> Johri -> (rest of the parents in order).
- Mr. Lal was the second parent to meet the Social Studies teacher, so Lal met the Social Studies teacher after Ahmed and Johri but before the rest.
- Therefore, the sequence of meetings would be Ahmed -> Johri -> (Lal, Social Studies) -> (rest of the parents in order).

Conclusion:

- Mr. Lal met the Social Studies teacher before Mr. Patnaik.
- Since Mr. Patnaik is the last parent to meet the teachers, it means Mr. Lal met the Maths teacher just before Mr. Patnaik.

Therefore, the correct answer is Mr. Patnaik.
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All Saints High School is organizing a Parents-Teacher meet for students of class V. For this purpose, every parent has been given a fixed 10 minute time slot to meet five different teachers, each of which teaches a different subject among Maths, Science, Social Studies, English, and Hindi. Mr. Balu, Mr. Lal, Mr. Johri, Mr. Patnaik, and Mr. Ahmed are fathers of five children who studies in class V of All Saints High School. Each of these five fathers meet all the teachers between 2 p.m. and 2:50 p.m. Each parent can meet only one teacher in a slot and each teacher can meet only one parent in a slot. Each parent can meet the teachers only in the assigned slot.Further, the following information is also known-(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.Who met the maths teacher just before Mr. Lal?a)Mr. Balub)Mr. Johric)Mr. Patnaikd)Cant be determinedCorrect answer is option 'C'. Can you explain this answer?
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All Saints High School is organizing a Parents-Teacher meet for students of class V. For this purpose, every parent has been given a fixed 10 minute time slot to meet five different teachers, each of which teaches a different subject among Maths, Science, Social Studies, English, and Hindi. Mr. Balu, Mr. Lal, Mr. Johri, Mr. Patnaik, and Mr. Ahmed are fathers of five children who studies in class V of All Saints High School. Each of these five fathers meet all the teachers between 2 p.m. and 2:50 p.m. Each parent can meet only one teacher in a slot and each teacher can meet only one parent in a slot. Each parent can meet the teachers only in the assigned slot.Further, the following information is also known-(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.Who met the maths teacher just before Mr. Lal?a)Mr. Balub)Mr. Johric)Mr. Patnaikd)Cant be determinedCorrect answer is option 'C'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about All Saints High School is organizing a Parents-Teacher meet for students of class V. For this purpose, every parent has been given a fixed 10 minute time slot to meet five different teachers, each of which teaches a different subject among Maths, Science, Social Studies, English, and Hindi. Mr. Balu, Mr. Lal, Mr. Johri, Mr. Patnaik, and Mr. Ahmed are fathers of five children who studies in class V of All Saints High School. Each of these five fathers meet all the teachers between 2 p.m. and 2:50 p.m. Each parent can meet only one teacher in a slot and each teacher can meet only one parent in a slot. Each parent can meet the teachers only in the assigned slot.Further, the following information is also known-(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.Who met the maths teacher just before Mr. Lal?a)Mr. Balub)Mr. Johric)Mr. Patnaikd)Cant be determinedCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for All Saints High School is organizing a Parents-Teacher meet for students of class V. For this purpose, every parent has been given a fixed 10 minute time slot to meet five different teachers, each of which teaches a different subject among Maths, Science, Social Studies, English, and Hindi. Mr. Balu, Mr. Lal, Mr. Johri, Mr. Patnaik, and Mr. Ahmed are fathers of five children who studies in class V of All Saints High School. Each of these five fathers meet all the teachers between 2 p.m. and 2:50 p.m. Each parent can meet only one teacher in a slot and each teacher can meet only one parent in a slot. Each parent can meet the teachers only in the assigned slot.Further, the following information is also known-(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.Who met the maths teacher just before Mr. Lal?a)Mr. Balub)Mr. Johric)Mr. Patnaikd)Cant be determinedCorrect answer is option 'C'. Can you explain this answer?.
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Each parent can meet the teachers only in the assigned slot.Further, the following information is also known-(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.Who met the maths teacher just before Mr. Lal?a)Mr. Balub)Mr. Johric)Mr. Patnaikd)Cant be determinedCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of All Saints High School is organizing a Parents-Teacher meet for students of class V. For this purpose, every parent has been given a fixed 10 minute time slot to meet five different teachers, each of which teaches a different subject among Maths, Science, Social Studies, English, and Hindi. Mr. Balu, Mr. Lal, Mr. Johri, Mr. Patnaik, and Mr. Ahmed are fathers of five children who studies in class V of All Saints High School. Each of these five fathers meet all the teachers between 2 p.m. and 2:50 p.m. Each parent can meet only one teacher in a slot and each teacher can meet only one parent in a slot. Each parent can meet the teachers only in the assigned slot.Further, the following information is also known-(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.Who met the maths teacher just before Mr. Lal?a)Mr. Balub)Mr. Johric)Mr. Patnaikd)Cant be determinedCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for All Saints High School is organizing a Parents-Teacher meet for students of class V. For this purpose, every parent has been given a fixed 10 minute time slot to meet five different teachers, each of which teaches a different subject among Maths, Science, Social Studies, English, and Hindi. Mr. Balu, Mr. Lal, Mr. Johri, Mr. Patnaik, and Mr. Ahmed are fathers of five children who studies in class V of All Saints High School. Each of these five fathers meet all the teachers between 2 p.m. and 2:50 p.m. Each parent can meet only one teacher in a slot and each teacher can meet only one parent in a slot. Each parent can meet the teachers only in the assigned slot.Further, the following information is also known-(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.Who met the maths teacher just before Mr. Lal?a)Mr. Balub)Mr. Johric)Mr. Patnaikd)Cant be determinedCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of All Saints High School is organizing a Parents-Teacher meet for students of class V. For this purpose, every parent has been given a fixed 10 minute time slot to meet five different teachers, each of which teaches a different subject among Maths, Science, Social Studies, English, and Hindi. Mr. Balu, Mr. Lal, Mr. Johri, Mr. Patnaik, and Mr. Ahmed are fathers of five children who studies in class V of All Saints High School. Each of these five fathers meet all the teachers between 2 p.m. and 2:50 p.m. Each parent can meet only one teacher in a slot and each teacher can meet only one parent in a slot. Each parent can meet the teachers only in the assigned slot.Further, the following information is also known-(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.Who met the maths teacher just before Mr. Lal?a)Mr. Balub)Mr. Johric)Mr. Patnaikd)Cant be determinedCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice All Saints High School is organizing a Parents-Teacher meet for students of class V. For this purpose, every parent has been given a fixed 10 minute time slot to meet five different teachers, each of which teaches a different subject among Maths, Science, Social Studies, English, and Hindi. Mr. Balu, Mr. Lal, Mr. Johri, Mr. Patnaik, and Mr. Ahmed are fathers of five children who studies in class V of All Saints High School. Each of these five fathers meet all the teachers between 2 p.m. and 2:50 p.m. Each parent can meet only one teacher in a slot and each teacher can meet only one parent in a slot. Each parent can meet the teachers only in the assigned slot.Further, the following information is also known-(i) Except for one teacher, Mr. Johri met all the five teachers immediately after Mr. Ahmed met them.(ii) Mr. Lal was the second parent to meet Social Studies teacher and Mr. Johri was the first parent to meet the Hindi Teacher.(iii) Mr. Balu met the English teacher immediately before he met the Social Studies teacher and Mr. Ahmed was the third parent to meet the Social Studies teacher.(iv) Mr. Johri was not the last parent to meet the Science teacher and Mr. Lal met the English teacher before he met the Social Studies teacher.Who met the maths teacher just before Mr. Lal?a)Mr. Balub)Mr. Johric)Mr. Patnaikd)Cant be determinedCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice CAT tests.
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