Statement: Some doors are walls. All walls are floors. All floors are rooms. Som

CuriousTab

Discussion

Home ‣ Verbal Reasoning ‣ Syllogism See What Others Are Saying!

Question
Statement:
Some doors are walls. All walls are floors. All floors are rooms. Some rooms are windows.
Conclusions:
I. All walls are rooms.
II. Some rooms are doors.
III. Some rooms are doors.
IV. Some floors are doors.
Options
A. None follows
B. Only I & II follows
C. Only II & III follows
D. Only I, III & IV follows

Correct Answer

Only I, III & IV follows

Explanation

All walls are floors + All floors are rooms = A + A = A = All walls are rooms Hence I follows. Some doors are walls + All walls are floors = I + A = I = Some doors are rooms ? conversion ? Some rooms are doors (I). Hence II follows. Conversion of gives us III. Some doors are walls + All walls are floors = I + A = I = Some doors (I) Hence IV follows.

More questions

4.
Your maid has invited you to her daughter's wedding, you would
Options
A. completely ignore her
B. attend the wedding
C. buy a gift for her daughter and help in wedding
D. congratulate her and make up some excuse for not being able to attend

Discuss

5.
Statement
Cases of road accidents are increasing constantly, particularly in the urban areas.
Courses of Action
I. Transport Authorities in the urban areas should impose stringent norms for maintenance of vehicles.
II. Traffic police should severely punish those found to be violating traffic rules.
Options
A. if only I follows
B. If only II follows
C. if either I or II follows
D. if neither I nor II follows

Discuss

8.
Statements:
(a) Some humane creatures are angels.
(b) All doctors are angels.
Conclusions:
I. Some humane creatures are doctors.
II. Some doctors are humane creatures.
Options
A. Only I follows
B. Only II follows
C. Either I or II follows
D. Neither I nor II follows

Discuss

9.
'Parliament' is related to 'Great Britain' in the same way as 'Congress' is related to
Options
A. Japan
B. India
C. USA
D. Netherlands

Discuss

10.
Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
BR _ _ NB _ O _ NB
Options
A. OWOW
B. RORO
C. WNWN
D. OWRW

Discuss

Comments

CuriousTab

CuriousTab

Discussion

Statement:
Some doors are walls. All walls are floors. All floors are rooms. Some rooms are windows.
Conclusions:
I. All walls are rooms.
II. Some rooms are doors.
III. Some rooms are doors.
IV. Some floors are doors.

More questions

More in Verbal Reasoning:

Aptitude

Engineering

Programming

Reasoning

Links

CuriousTab

CuriousTab

Discussion

Statement: Some doors are walls. All walls are floors. All floors are rooms. Some rooms are windows. Conclusions: I. All walls are rooms. II. Some rooms are doors. III. Some rooms are doors. IV. Some floors are doors.

More questions

More in Verbal Reasoning:

Aptitude

Engineering

Programming

Reasoning

Links

Social

Statement:
Some doors are walls. All walls are floors. All floors are rooms. Some rooms are windows.
Conclusions:
I. All walls are rooms.
II. Some rooms are doors.
III. Some rooms are doors.
IV. Some floors are doors.