Question
In a certain code language, 'resting room hotel
hospitality' is coded as 'cg, nm, wq, sd', 'manager hospitality room' is coded as 'wq, sd, ot' and 'nature room resting' is coded as 'sg, cg, wq'. How will 'nature manager' be coded in the same language?Solution
'resting room hotel hospitality' is coded as 'cg, nm, wq, sd' ……….. (I)
'manager hospitality room' is coded as 'wq, sd, ot' …………….(II)
'nature room resting' is coded as 'sg, cg, wq'. ………….(III)
From I, II and II, we will get the code for ‘room’ is ‘cg’.
From I and III, we will get the code for ‘resting’ is ‘wq’.
Now we can get the code for ‘nature’ is ‘sg’
From I and II, we will get the code for ‘hospitality’ is ‘sd’.
Now we can get the code for ‘manager’ is ‘ot’
Hence the code for ‘nature manager’ will be ‘sg ot’.
Statements: All AC are Fans.
All Fans are Coolers.
Conclusions: I. All AC are Coolers.
II. Some Fans are AC.
III. No AC i...
Statements:Some mugs are soaps.
Some soaps are taps.
Conclusions:I. Some taps are mugs.
II. No mugs is tap.Â
Statements: Some threads are needles.
                         Some needles are strings.
Conclusions: I. S...
Statements: Some guitars are harmoniums.
No harmonium is a sitar.
Conclusions: I. Some guitars are not sitars.
II. Some sitars ar...
Statements: No pen is a pencil.
                          All pencil are book.
 Conclusions: I. Some book ar...
Statement:
I) No A is B
II) No B is C
III) Some D are C
IV) All D are E
Conclusion:
I) Some E are not D
II) Some A are C
III) No C is A
Statements:
All Star are Meteor.
Some Meteor are Comet.
Only a few Constellation are Comet.
Conclusions:
I. All Comet...
- Statements:
Some machine are tool.
All tool are screw.
No screw is nut.
Some machine are ladder.
Conclusions:
<... Statement:
Some A are B
Few D are B
Some C are D
Conclusion:
I. Some A are C
II. Some D are A is not a p...
Statements:
All Bottles are Glasses.
All Glasses are Bowls.
Some Cups are Bowls.
Conclusions:
I. Some Cups are Glasse...
Relevant for Exams:
