AAO Exam-CT 12: Reasoning (Puzzle - Double Lineup)
AAO Exam-CT 12- Reasoning (Puzzle - Double Lineup)
1. Directions: Study the following information carefully and answer the questions that follow.
A, B, C, D, E, F, and G are seven friends studying in different branches of engineering, namely, Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering not necessarily in the same order.
Each of them studies in three different colleges X, Y, and Z. Not less than two study in any college.
1) D studies Electrical Engineering in college X. The one who studies Chemical engineering does not studies in college Z. F studies Aeronautical Engineering in college Y with only B.
2) A does not studies in college in college X and does not study Civil Engineering. E studies Computer Engineering but not in college X.
3) G studies Electronics Engineering but not in college X. No one in college X studies Mechanical or Civil Engineering.
-
D, B
-
C, E, G
-
A, G
-
None of these
Friends: A, B, C, D, E, F, and G
Engineering branches: Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering
Colleges: X, Y, and Z
1) D studies Electrical Engineering in college X
2) F studies Aeronautical Engineering in college Y with only B → Implies that only F and B studies in college Y
3) E studies Computer Engineering but not in college X → E studies in college Z
Friends |
College |
Engineering branches |
A |
|
|
B |
Y |
|
C |
|
|
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
|
|
4) G studies Electronics Engineering but not in college X → G studies in college Z
5) The one who studies Chemical engineering does not studies in college Z → Implies this person studies in college X
6) A does not studies in college in college X and does not study Civil Engineering → A studies Mechanical in college Z
7) No one in college X studies Mechanical or Civil Engineering → B studies civil
So, the final arrangement will be
Friends |
College |
Engineering branches |
A |
Z |
Mechanical |
B |
Y |
Civil |
C |
X |
Chemical |
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
Z |
Electronics |
Hence, G, E, A studies in college Z.
2. Directions: Study the following information carefully and answer the questions that follow.
A, B, C, D, E, F, and G are seven friends studying in different branches of engineering, namely, Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering not necessarily in the same order.
Each of them studies in three different colleges X, Y, and Z. Not less than two study in any college.
1) D studies Electrical Engineering in college X. The one who studies Chemical engineering does not studies in college Z. F studies Aeronautical Engineering in college Y with only B.
2) A does not studies in college in college X and does not study Civil Engineering. E studies Computer Engineering but not in college X.
3) G studies Electronics Engineering but not in college X. No one in college X studies Mechanical or Civil Engineering.
-
Y
-
Either X or Z
-
Z
-
Cannot be determined
Friends: A, B, C, D, E, F, and G
Engineering branches: Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering
Colleges: X, Y, and Z
1) D studies Electrical Engineering in college X
2) F studies Aeronautical Engineering in college Y with only B → Implies that only F and B studies in college Y
3) E studies Computer Engineering but not in college X → E studies in college Z
Friends |
College |
Engineering branches |
A |
|
|
B |
Y |
|
C |
|
|
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
|
|
4) G studies Electronics Engineering but not in college X → G studies in college Z
5) The one who studies Chemical engineering does not studies in college Z → Implies this person studies in college X
6) A does not studies in college in college X and does not study Civil Engineering → A studies Mechanical in college Z
7) No one in college X studies Mechanical or Civil Engineering → B studies civil
So, the final arrangement will be
Friends |
College |
Engineering branches |
A |
Z |
Mechanical |
B |
Y |
Civil |
C |
X |
Chemical |
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
Z |
Electronics |
Hence, C studies in college X.
3. Directions: Study the following information carefully and answer the questions that follow.
A, B, C, D, E, F, and G are seven friends studying in different branches of engineering, namely, Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering not necessarily in the same order.
Each of them studies in three different colleges X, Y, and Z. Not less than two study in any college.
1) D studies Electrical Engineering in college X. The one who studies Chemical engineering does not studies in college Z. F studies Aeronautical Engineering in college Y with only B.
2) A does not studies in college in college X and does not study Civil Engineering. E studies Computer Engineering but not in college X.
3) G studies Electronics Engineering but not in college X. No one in college X studies Mechanical or Civil Engineering.
-
A - Civil - X
-
B - Chemical - Y
-
C - Chemical - Z
-
G - Electronics - Y
Friends: A, B, C, D, E, F, and G
Engineering branches: Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering
Colleges: X, Y, and Z
1) D studies Electrical Engineering in college X
2) F studies Aeronautical Engineering in college Y with only B → Implies that only F and B studies in college Y
3) E studies Computer Engineering but not in college X → E studies in college Z
Friends |
College |
Engineering branches |
A |
|
|
B |
Y |
|
C |
|
|
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
|
|
4) G studies Electronics Engineering but not in college X → G studies in college Z
5) The one who studies Chemical engineering does not studies in college Z → Implies this person studies in college X
6) A does not studies in college in college X and does not study Civil Engineering → A studies Mechanical in college Z
7) No one in college X studies Mechanical or Civil Engineering → B studies civil
So, the final arrangement will be
Friends |
College |
Engineering branches |
A |
Z |
Mechanical |
B |
Y |
Civil |
C |
X |
Chemical |
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
Z |
Electronics |
Hence, none of the combination is correct.
4. Directions: Study the following information carefully and answer the questions that follow.
A, B, C, D, E, F, and G are seven friends studying in different branches of engineering, namely, Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering not necessarily in the same order.
Each of them studies in three different colleges X, Y, and Z. Not less than two study in any college.
1) D studies Electrical Engineering in college X. The one who studies Chemical engineering does not studies in college Z. F studies Aeronautical Engineering in college Y with only B.
2) A does not studies in college in college X and does not study Civil Engineering. E studies Computer Engineering but not in college X.
3) G studies Electronics Engineering but not in college X. No one in college X studies Mechanical or Civil Engineering.
-
Electrical
-
Mechanical
-
Cannot be determined
-
Computer
Friends: A, B, C, D, E, F, and G
Engineering branches: Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering
Colleges: X, Y, and Z
1) D studies Electrical Engineering in college X
2) F studies Aeronautical Engineering in college Y with only B → Implies that only F and B studies in college Y
3) E studies Computer Engineering but not in college X → E studies in college Z
Friends |
College |
Engineering branches |
A |
|
|
B |
Y |
|
C |
|
|
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
|
|
4) G studies Electronics Engineering but not in college X → G studies in college Z
5) The one who studies Chemical engineering does not studies in college Z → Implies this person studies in college X
6) A does not studies in college in college X and does not study Civil Engineering → A studies Mechanical in college Z
7) No one in college X studies Mechanical or Civil Engineering → B studies civil
So, the final arrangement will be
Friends |
College |
Engineering branches |
A |
Z |
Mechanical |
B |
Y |
Civil |
C |
X |
Chemical |
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
Z |
Electronics |
Hence, B studies Civil Engineering.
5. Directions: Study the following information carefully and answer the questions that follow.
A, B, C, D, E, F, and G are seven friends studying in different branches of engineering, namely, Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering not necessarily in the same order.
Each of them studies in three different colleges X, Y, and Z. Not less than two study in any college.
1) D studies Electrical Engineering in college X. The one who studies Chemical engineering does not studies in college Z. F studies Aeronautical Engineering in college Y with only B.
2) A does not studies in college in college X and does not study Civil Engineering. E studies Computer Engineering but not in college X.
3) G studies Electronics Engineering but not in college X. No one in college X studies Mechanical or Civil Engineering.
-
B
-
A
-
E
-
None of these
Friends: A, B, C, D, E, F, and G
Engineering branches: Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering
Colleges: X, Y, and Z
1) D studies Electrical Engineering in college X
2) F studies Aeronautical Engineering in college Y with only B → Implies that only F and B studies in college Y
3) E studies Computer Engineering but not in college X → E studies in college Z
Friends |
College |
Engineering branches |
A |
|
|
B |
Y |
|
C |
|
|
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
|
|
4) G studies Electronics Engineering but not in college X → G studies in college Z
5) The one who studies Chemical engineering does not studies in college Z → Implies this person studies in college X
6) A does not studies in college in college X and does not study Civil Engineering → A studies Mechanical in college Z
7) No one in college X studies Mechanical or Civil Engineering → B studies civil
So, the final arrangement will be
Friends |
College |
Engineering branches |
A |
Z |
Mechanical |
B |
Y |
Civil |
C |
X |
Chemical |
D |
X |
Electrical |
E |
Z |
Computer |
F |
Y |
Aeronautical |
G |
Z |
Electronics |
Hence, C studies Chemical Engineering.
6. Directions: Study the following carefully and answer the questions that follow.
There are seven persons namely Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh. They have different designations Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal, starting from Field Marshal being the highest post and Lieutenant being the lowest post. They all like different musical instruments namely Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin not necessarily in the same order. The following information is given regarding them;
1. Senior-most person likes Sitar. An equal number of persons are senior and junior than Rahul, who likes Flute.
2. Sahil is not the junior-most person. Only one person is senior than Dinesh, who likes Guitar.
3. Jagadeesh is senior than Rahul. Rahul is senior than Sahil, who is not a Major.
4. The junior-most person likes Piano. Amit likes the Violin.
5. Jagadeesh neither likes sitar nor Veena. Gaurav does not like Sitar.
-
Mukul
-
Sahil
-
Rahul
-
None of these
Given Names: Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh.
Given Designations: Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal.
Given Musical instruments: Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin.
1. Senior-most person likes Sitar.
2. The equal number of persons are senior and junior than Rahul, who likes Flute.
3. Sahil is not the junior-most person.
4. Only one person is senior than Dinesh, who likes Guitar.
5. Jagadeesh is senior than Rahul.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Sitar |
|
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
|
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
Case II:
Designation |
Person |
Musical Instruments |
Field Marshal |
Jagadeesh |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
||
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
6. Rahul is senior than Sahil, who is not a Major.
7. The junior most person likes Piano.
8. Amit likes Violin.
9. Jagadeesh neither likes Sitar nor Veena. → Case II gets canceled
10. Gaurav does not like Sitar.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Mukul |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
Casio |
Colonel |
Rahul |
Flute |
Major |
Amit |
Violin |
Captain |
Sahil |
Veena |
Lieutenant |
Gaurav |
Piano |
Hence, Gaurav likes Piano.
7. Directions: Study the following carefully and answer the questions that follow.
There are seven persons namely Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh. They have different designations Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal, starting from Field Marshal being the highest post and Lieutenant being the lowest post. They all like different musical instruments namely Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin not necessarily in the same order. The following information is given regarding them;
1. Senior-most person likes Sitar. An equal number of persons are senior and junior than Rahul, who likes Flute.
2. Sahil is not the junior-most person. Only one person is senior than Dinesh, who likes Guitar.
3. Jagadeesh is senior than Rahul. Rahul is senior than Sahil, who is not a Major.
4. The junior-most person likes Piano. Amit likes the Violin.
5. Jagadeesh neither likes sitar nor Veena. Gaurav does not like Sitar.
-
The one who likes casio.
-
Rahul
-
Amit
-
None of these
Given Names: Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh.
Given Designations: Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal.
Given Musical instruments: Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin.
1. Senior-most person likes Sitar.
2. The equal number of persons are senior and junior than Rahul, who likes Flute.
3. Sahil is not the junior-most person.
4. Only one person is senior than Dinesh, who likes Guitar.
5. Jagadeesh is senior than Rahul.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Sitar |
|
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
|
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
Case II:
Designation |
Person |
Musical Instruments |
Field Marshal |
Jagadeesh |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
||
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
6. Rahul is senior than Sahil, who is not a Major.
7. The junior-most person likes Piano.
8. Amit likes Violin.
9. Jagadeesh neither likes Sitar nor Veena. → Case II gets canceled
10. Gaurav does not like Sitar.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Mukul |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
Casio |
Colonel |
Rahul |
Flute |
Major |
Amit |
Violin |
Captain |
Sahil |
Veena |
Lieutenant |
Gaurav |
Piano |
Hence, the one who likes veena is designated as Captain.
8. Directions: Study the following carefully and answer the questions that follow.
There are seven persons namely Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh. They have different designations Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal, starting from Field Marshal being the highest post and Lieutenant being the lowest post. They all like different musical instruments namely Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin not necessarily in the same order. The following information is given regarding them;
1. Senior-most person likes Sitar. An equal number of persons are senior and junior than Rahul, who likes Flute.
2. Sahil is not the junior-most person. Only one person is senior than Dinesh, who likes Guitar.
3. Jagadeesh is senior than Rahul. Rahul is senior than Sahil, who is not a Major.
4. The junior-most person likes Piano. Amit likes the Violin.
5. Jagadeesh neither likes sitar nor Veena. Gaurav does not like Sitar.
-
All are incorrect
-
Captain - Sahil
-
Brigadier - Jagadeesh
-
Veena - Sahil
Given Names: Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh.
Given Designations: Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal.
Given Musical instruments: Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin.
1. Senior-most person likes Sitar.
2. The equal number of persons are senior and junior than Rahul, who likes Flute.
3. Sahil is not the junior-most person.
4. Only one person is senior than Dinesh, who likes Guitar.
5. Jagadeesh is senior than Rahul.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Sitar |
|
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
|
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
Case II:
Designation |
Person |
Musical Instruments |
Field Marshal |
Jagadeesh |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
||
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
6. Rahul is senior than Sahil, who is not a Major.
7. The junior-most person likes Piano.
8. Amit likes Violin.
9. Jagadeesh neither likes Sitar nor Veena. → Case II gets canceled
10. Gaurav does not like Sitar.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Mukul |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
Casio |
Colonel |
Rahul |
Flute |
Major |
Amit |
Violin |
Captain |
Sahil |
Veena |
Lieutenant |
Gaurav |
Piano |
Hence, Field Marshal - Gaurav is incorrect because Field Marshal - Mukul and Gaurav -Lieutenant.
9. Directions: Study the following carefully and answer the questions that follow.
There are seven persons namely Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh. They have different designations Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal, starting from Field Marshal being the highest post and Lieutenant being the lowest post. They all like different musical instruments namely Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin not necessarily in the same order. The following information is given regarding them;
1. Senior-most person likes Sitar. An equal number of persons are senior and junior than Rahul, who likes Flute.
2. Sahil is not the junior-most person. Only one person is senior than Dinesh, who likes Guitar.
3. Jagadeesh is senior than Rahul. Rahul is senior than Sahil, who is not a Major.
4. The junior-most person likes Piano. Amit likes the Violin.
5. Jagadeesh neither likes sitar nor Veena. Gaurav does not like Sitar.
-
Sitar
-
Veena
-
Flute
-
Violin
Given Names: Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh.
Given Designations: Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal.
Given Musical instruments: Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin.
1. Senior-most person likes Sitar.
2. The equal number of persons are senior and junior than Rahul, who likes Flute.
3. Sahil is not the junior-most person.
4. Only one person is senior than Dinesh, who likes Guitar.
5. Jagadeesh is senior than Rahul.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Sitar |
|
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
|
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
Case II:
Designation |
Person |
Musical Instruments |
Field Marshal |
Jagadeesh |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
||
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
6. Rahul is senior than Sahil, who is not a Major.
7. The junior-most person likes Piano.
8. Amit likes Violin.
9. Jagadeesh neither likes Sitar nor Veena. → Case II gets canceled
10. Gaurav does not like Sitar.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Mukul |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
Casio |
Colonel |
Rahul |
Flute |
Major |
Amit |
Violin |
Captain |
Sahil |
Veena |
Lieutenant |
Gaurav |
Piano |
Hence, Jagadeesh likes Casio.
10. Directions: Study the following carefully and answer the questions that follow.
There are seven persons namely Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh. They have different designations Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal, starting from Field Marshal being the highest post and Lieutenant being the lowest post. They all like different musical instruments namely Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin not necessarily in the same order. The following information is given regarding them;
1. Senior-most person likes Sitar. An equal number of persons are senior and junior than Rahul, who likes Flute.
2. Sahil is not the junior-most person. Only one person is senior than Dinesh, who likes Guitar.
3. Jagadeesh is senior than Rahul. Rahul is senior than Sahil, who is not a Major.
4. The junior-most person likes Piano. Amit likes the Violin.
5. Jagadeesh neither likes sitar nor Veena. Gaurav does not like Sitar.
-
Mukul is senior most person
-
Dinesh likes casio
-
Rahul is designated at post of Colonel
-
None of them is correct
Given Names: Amit, Jagadeesh, Rahul, Gaurav, Mukul, Sahil, and Dinesh.
Given Designations: Lieutenant, Captain, Major, Colonel, Brigadier, Major General, and Field Marshal.
Given Musical instruments: Guitar, Flute, Sitar, Veena, Piano, Casio, and Violin.
1. Senior-most person likes Sitar.
2. The equal number of persons are senior and junior than Rahul, who likes Flute.
3. Sahil is not the junior-most person.
4. Only one person is senior than Dinesh, who likes Guitar.
5. Jagadeesh is senior than Rahul.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Sitar |
|
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
|
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
Case II:
Designation |
Person |
Musical Instruments |
Field Marshal |
Jagadeesh |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
||
Colonel |
Rahul |
Flute |
Major |
||
Captain |
||
Lieutenant |
|
|
6. Rahul is senior than Sahil, who is not a Major.
7. The junior-most person likes Piano.
8. Amit likes Violin.
9. Jagadeesh neither likes Sitar nor Veena. → Case II gets canceled
10. Gaurav does not like Sitar.
Case I:
Designation |
Person |
Musical Instruments |
Field Marshal |
Mukul |
Sitar |
Major General |
Dinesh |
Guitar |
Brigadier |
Jagadeesh |
Casio |
Colonel |
Rahul |
Flute |
Major |
Amit |
Violin |
Captain |
Sahil |
Veena |
Lieutenant |
Gaurav |
Piano |
Hence, Mukul is a senior-most person and Rahul is designated at the post of Colonel.
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