CTS Company Logical Reasoning Decision Making and Problem Solving

Statements : All chairs laugh
Some birds laugh
Conclusions : I. All chairs are birds
II. Some birds are chairs
III. Those who do not laugh are not chairs
IV. Some birds do not laugh
A) Only II follows B) Only I follows
C) Only II and IV follow D) Only IV follows
E) None follows

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CTS Other Question
Statements : All students in my class are intelligent; Rohit is not intelligent
Conclusions : I. Rohit is not a student of my class
II. Rohit must work hard.


(A) if only conclusion I follows;
(B) if only conclusion II follows;
(C) if either I or II follows;
(D) if neither I nor II follows and
(E) if both I and II follow.
 Statements : Some coolers are watches
No watch is bed.
Conclusions : I. No watch is cooler
II. No cooler is watch
III. Some watches are beds
IV Some coolers are beds
A) None follows B) Only I and IV follow
C) Only either II or III follows D) Only either III or IV follows
E) Only either II or IV follows