CAT Exam  >  CAT Questions  >  Group QuestionAnswer the following question b... Start Learning for Free
Group Question
Answer the following question based on the information given below.
In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.
a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70°.
b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140°.
Three of them are doctors and two of them are engineers. Further it is known that:
i. An engineer is to the immediate right of T.
ii. Both the engineers cannot be together or opposite each other.
iii. The person adjacent to T must be either both P and R or neither of P and R.
 
Q. P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.
  • a)
    40°
  • b)
    70°
  • c)
    110°
  • d)
    140°
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Group QuestionAnswer the following question based on the information g...
Let the points at which P, Q, R, S and T are standing be 1 to 5 in any order.
From the given data, the only possible arrangement is:

The distance between T and P is the least possible.
If T is at 5, P has to be at 1 and hence R at 4. From (i), R must be an engineer which contradicts (ii).
Case i: T is at 1.
P is at 5 and R is at 2. As R is not next to Q, Q has to be at 4. The distance between 1 and 4 is 110°.
Case ii: T is at 4.
P is at 3 and R is at 5. Hence, Q has to be at 2. The distance between 2 and 5 is 110°.
Case iii: T is at 3.
P is at 4 and R is at 2. Q has to be at 5. The distance between 2 and 5 is 110°.
Thus, the angular distance between R and Q is 110°.
Hence, option 3.
View all questions of this test
Most Upvoted Answer
Group QuestionAnswer the following question based on the information g...
Understanding the Problem
The problem involves arranging five students (P, Q, R, S, T) around a circular track with specific distance constraints.
Key Points to Consider
- Distance Between Students:
- Three students are positioned such that the distance between adjacent students is 70 degrees.
- There are two pairs of students with an angular distance of 140 degrees.
- Placement of Students:
- An engineer is immediately to the right of T.
- The two engineers cannot be adjacent or opposite each other.
- The student next to T must include both P and R or neither.
- Engineer Identification:
- P is identified as an engineer, and the distance between T and P must be minimized.
Arrangement Logic
1. Position T: Place T at a position. If P is immediately to the right of T, the arrangement is T -> P.
2. Placement of Engineers: Since P is an engineer and cannot be adjacent to the other engineer (say Q), we can place S (the other engineer) at a distance of 140 degrees from P.
3. Positioning R and Q: With T, P, and S placed, R must be positioned such that it does not violate the conditions. Since R cannot be next to Q, we position R and Q opposite each other.
Calculating Angular Distance
- The distance between R and Q is determined by their positioning in relation to T, P, and S.
- Given the constraints, the angular distance between R and Q is 110 degrees.
Thus, the correct answer is option 'C' (110 degrees).
Explore Courses for CAT exam

Top Courses for CAT

Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer?
Question Description
Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer?.
Solutions for Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for CAT. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.
Here you can find the meaning of Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Group QuestionAnswer the following question based on the information given below.In a scientific experiment, five students P, Q, R, S and T are asked to stand around a circular track, facing towards the centre of the track, according to the following instructions.a. Exactly Three students are to take positions around the track such that the distance between adjacent students is 70.b. There should be exactly two pairs of students such that angular distance between two students of a pair is 140.Three of them are doctors and two of them are engineers. Further it is known that:i. An engineer is to the immediate right of T.ii. Both the engineers cannot be together or opposite each other.iii. The person adjacent to T must be either both P and R or neither of P and R.Q.P is an engineer, and distance between T and P is the least possible. If R is not next to Q, find the angular distance between R and Q.a)40b)70c)110d)140Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice CAT tests.
Explore Courses for CAT exam

Top Courses for CAT

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev