Madhu and Shobha are good in Dramatics and Computer Science.
Anjali and Madhu are good in Computer Science and Physics.
Anjali, Poonam and Nisha are good in Physics and Mathematics.
Poonam and Shobha are good in History and Dramatics.
Who is good in Physics, Dramatics and Computer Science
Answer: C
The given information can be analyzed as under:
|
|
Dramatics |
Computer Sc. |
Physics |
History |
Mathematics |
|
Madhu |
X |
X |
X |
|
|
|
Shobha |
X |
X |
|
X |
|
|
Anjali |
|
X |
X |
X |
X |
|
Poonam |
X |
|
X |
X |
|
|
Nisha |
|
|
X |
X |
X |
Madhu is good in Physics, Dramatics and Computer Science.
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Who is the good in Physics, History and Dramatics ?
Answer: A
The given information can be analyzed as under:
|
|
Dramatics |
Computer Sc. |
Physics |
History |
Mathematics |
|
Madhu |
X |
X |
X |
|
|
|
Shobha |
X |
X |
|
X |
|
|
Anjali |
|
X |
X |
X |
X |
|
Poonam |
X |
|
X |
X |
|
|
Nisha |
|
|
X |
X |
X |
Poonam is the good in Physics, History and Dramatics.
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Who is good in History, Physics, Computer Science and Mathematics ?
Answer: D
The given information can be analyzed as under:
|
|
Dramatics |
Computer Sc. |
Physics |
History |
Mathematics |
|
Madhu |
X |
X |
X |
|
|
|
Shobha |
X |
X |
|
X |
|
|
Anjali |
|
X |
X |
X |
X |
|
Poonam |
X |
|
X |
X |
|
|
Nisha |
|
|
X |
X |
X |
Anjali is good in History, Physics, Computer Science and Mathematics.
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Who is good in Physics, History and Mathematics but not in Computer Science ?
Answer: C
The given information can be analyzed as under:
|
|
Dramatics |
Computer Sc. |
Physics |
History |
Mathematics |
|
Madhu |
X |
X |
X |
|
|
|
Shobha |
X |
X |
|
X |
|
|
Anjali |
|
X |
X |
X |
X |
|
Poonam |
X |
|
X |
X |
|
|
Nisha |
|
|
X |
X |
X |
Nisha is good in Physics, History and Mathematics but not in Computer Science.
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Four youngmen Raj, Prem, Ved and Ashok are friendly with four girls Sushma, Kushum, Vimla and Poonam.
Sushma and Vimla are friends.
Ved's girl friend does not like Sushma and Vimla.
Kusum does not care for Ved.
Prem's girl friend is friendly with Sushma. Sushma does not like Raj.
Who is Poonam's boy friend ?
Answer: B
Sushma and Vimla are friends and Prem's girl friend is friendly with Sushma. This means that Prem's girl friend is Vimla.
Ved's girl friend does not like Sushma and Vimal. So, she is either Kusum or Poonam. But Kusum does not care for Ved. So, Ved's girl friend is Poonam.
Sushma does not like Raj. So, Raj's girl friend is Kusum.
Clearly, Ashok's girl friend is Sushma.
So, Poonam's boy friend is Ved.
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Ravi is not wearing white and Ajay is not wearing blue.
Ravi and Sohan wear different colours.
Sachin alone wear red. What is Sohan's colour, if all four of them are wearing different colours ?
Answer: D
The fourth colour and some more information are required.
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Who is Raj's girl friend ?
Answer: B
Sushma and Vimla are friends and Prem's girl friend is friendly with Sushma. This means that Prem's girl friend is Vimla.
Ved's girl friend does not like Sushma and Vimal. So, she is either Kusum or Poonam. But Kusum does not care for Ved. So, Ved's girl friend is Poonam.
Sushma does not like Raj. So, Raj's girl friend is Kusum.
Clearly, Ashok's girl friend is Sushma.
So, Raj's girl friend is Kusum.
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Who does not like Sushma and Vimla ?
Answer: A
Sushma and Vimla are friends and Prem's girl friend is friendly with Sushma. This means that Prem's girl friend is Vimla.
Ved's girl friend does not like Sushma and Vimal. So, she is either Kusum or Poonam. But Kusum does not care for Ved. So, Ved's girl friend is Poonam.
Sushma does not like Raj. So, Raj's girl friend is Kusum.
Clearly, Ashok's girl friend is Sushma.
So, Ved's girl friend i.e. Poonam does not like Sushma and Vimla.
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(i) Kailash, Godvind and Harinder are intelligent.
(ii) Kailash, Rajesh and Jitendra are hard-working.
(iii) Rajesh,Harinder and Jitendra are honest.
(iv) Kailash, Govind and Jitendra are ambitious. Which of the followining persons is neither hard-working nor ambitious ?
Answer: C
We may prepare a table as under :
|
|
Intelligent |
Hard-working |
Honest |
Ambitious |
|
Kailash |
X |
X |
|
X |
|
Govind |
X |
|
|
X |
|
Harinder |
X |
|
X |
|
|
Rajesh |
|
X |
X |
|
|
Jitendra |
|
X |
X |
X |
Harinder is neither hard-working nor ambitious
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On a shelf are placed six volumes side-by-side labelled A, B, C, D, E and F.
B, C, E, F have green covers while others have yellow covers.
A, D, B are new volumes while the rest are old volumes.
A, C, B are law reports while the rest are medical extracts. Which two volumes are old medical extracts and have green covers ?
Answer: D
Answer: D . E, F
Justification:
|
|
Green Cover |
Yellow Cover |
New Volume |
Old Volume |
Law Reports |
Medical Extracts |
|
A |
|
X |
X |
|
X |
|
|
B |
X |
|
X |
|
X |
|
|
C |
X |
|
|
X |
X |
|
|
D |
|
X |
X |
|
|
X |
|
E |
X |
|
|
X |
|
X |
|
F |
X |
|
|
X |
|
X |
Clearly, E and F are old volumes which have green covers and are medical extracts.
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