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Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that :
1. Mathew is not standing next to Seema
2. There are two people standing between Lohit and the engineer
3. Rahul is not a doctor
4. The teacher and the dancer are standing next to each other
5. Seema is turning to her right to speak to the doctor standing next to her
Q. Who among them is an engineer?
1. Mathew is not standing next to Seema
2. There are two people standing between Lohit and the engineer
3. Rahul is not a doctor
4. The teacher and the dancer are standing next to each other
5. Seema is turning to her right to speak to the doctor standing next to her
Q. Who among them is an engineer?
- a)Seema
- b)Rahul
- c)Lohit
- d)Mathew
Correct answer is option 'D'. Can you explain this answer?
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Solution:
Given, there are four persons - Rahul, Mathew, Seema, and Lohit standing in a line facing us. We need to find out who among them is an engineer. Let's solve the problem step by step.
1. Mathew is not standing next to Seema.
So, the possible sequence of persons in the line could be:
- Rahul, Seema, Mathew, Lohit
- Rahul, Mathew, Seema, Lohit
- Lohit, Mathew, Seema, Rahul
- Lohit, Seema, Mathew, Rahul
2. There are two people standing between Lohit and the engineer.
From the above sequences, we can see that the only possible sequence where there are two people between Lohit and the engineer is:
- Rahul, Mathew, Lohit, Engineer, Seema or
- Seema, Engineer, Lohit, Mathew, Rahul
3. Rahul is not a doctor.
From the above two possible sequences, we can eliminate the first one as Rahul cannot be a doctor. So, the only possible sequence left is:
- Seema, Engineer, Lohit, Mathew, Rahul
4. The teacher and the dancer are standing next to each other.
From the above sequence, we can see that the only possible persons who can be a teacher or a dancer are Seema and Engineer. So, the sequence could be:
- Seema (Teacher), Engineer (Dancer), Lohit, Mathew, Rahul or
- Seema (Dancer), Engineer (Teacher), Lohit, Mathew, Rahul
5. Seema is turning to her right to speak to the doctor standing next to her.
From the above two possible sequences, we can see that Seema is standing next to Engineer. So, Seema must be speaking to Engineer. Hence, the engineer is not a doctor.
Therefore, from the above sequence, the engineer is Mathew.
Hence, the correct answer is option D, Mathew.
Given, there are four persons - Rahul, Mathew, Seema, and Lohit standing in a line facing us. We need to find out who among them is an engineer. Let's solve the problem step by step.
1. Mathew is not standing next to Seema.
So, the possible sequence of persons in the line could be:
- Rahul, Seema, Mathew, Lohit
- Rahul, Mathew, Seema, Lohit
- Lohit, Mathew, Seema, Rahul
- Lohit, Seema, Mathew, Rahul
2. There are two people standing between Lohit and the engineer.
From the above sequences, we can see that the only possible sequence where there are two people between Lohit and the engineer is:
- Rahul, Mathew, Lohit, Engineer, Seema or
- Seema, Engineer, Lohit, Mathew, Rahul
3. Rahul is not a doctor.
From the above two possible sequences, we can eliminate the first one as Rahul cannot be a doctor. So, the only possible sequence left is:
- Seema, Engineer, Lohit, Mathew, Rahul
4. The teacher and the dancer are standing next to each other.
From the above sequence, we can see that the only possible persons who can be a teacher or a dancer are Seema and Engineer. So, the sequence could be:
- Seema (Teacher), Engineer (Dancer), Lohit, Mathew, Rahul or
- Seema (Dancer), Engineer (Teacher), Lohit, Mathew, Rahul
5. Seema is turning to her right to speak to the doctor standing next to her.
From the above two possible sequences, we can see that Seema is standing next to Engineer. So, Seema must be speaking to Engineer. Hence, the engineer is not a doctor.
Therefore, from the above sequence, the engineer is Mathew.
Hence, the correct answer is option D, Mathew.
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Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that :1. Mathew is not standing next to Seema2. There are two people standing between Lohit and the engineer3. Rahul is not a doctor4. The teacher and the dancer are standing next to each other5. Seema is turning to her right to speak to the doctor standing next to herQ. Who among them is an engineer?a)Seemab)Rahulc)Lohitd)MathewCorrect answer is option 'D'. Can you explain this answer?
Question Description
Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that :1. Mathew is not standing next to Seema2. There are two people standing between Lohit and the engineer3. Rahul is not a doctor4. The teacher and the dancer are standing next to each other5. Seema is turning to her right to speak to the doctor standing next to herQ. Who among them is an engineer?a)Seemab)Rahulc)Lohitd)MathewCorrect answer is option 'D'. Can you explain this answer? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that :1. Mathew is not standing next to Seema2. There are two people standing between Lohit and the engineer3. Rahul is not a doctor4. The teacher and the dancer are standing next to each other5. Seema is turning to her right to speak to the doctor standing next to herQ. Who among them is an engineer?a)Seemab)Rahulc)Lohitd)MathewCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that :1. Mathew is not standing next to Seema2. There are two people standing between Lohit and the engineer3. Rahul is not a doctor4. The teacher and the dancer are standing next to each other5. Seema is turning to her right to speak to the doctor standing next to herQ. Who among them is an engineer?a)Seemab)Rahulc)Lohitd)MathewCorrect answer is option 'D'. Can you explain this answer?.
Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that :1. Mathew is not standing next to Seema2. There are two people standing between Lohit and the engineer3. Rahul is not a doctor4. The teacher and the dancer are standing next to each other5. Seema is turning to her right to speak to the doctor standing next to herQ. Who among them is an engineer?a)Seemab)Rahulc)Lohitd)MathewCorrect answer is option 'D'. Can you explain this answer? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that :1. Mathew is not standing next to Seema2. There are two people standing between Lohit and the engineer3. Rahul is not a doctor4. The teacher and the dancer are standing next to each other5. Seema is turning to her right to speak to the doctor standing next to herQ. Who among them is an engineer?a)Seemab)Rahulc)Lohitd)MathewCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that :1. Mathew is not standing next to Seema2. There are two people standing between Lohit and the engineer3. Rahul is not a doctor4. The teacher and the dancer are standing next to each other5. Seema is turning to her right to speak to the doctor standing next to herQ. Who among them is an engineer?a)Seemab)Rahulc)Lohitd)MathewCorrect answer is option 'D'. Can you explain this answer?.
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