Vizag Steel Plant RINL Venn Diagram

1. By which letter, the married teachers who live in joint family are represented ?
A. R 
B. Q
C. S 
D. P
Answer: Option B

2 By which letter, the married people who live in joint family but not are school teachers are represented ?
A. R 
B. U
C. S 
D. P
Answer: Option C

3 By which letter, the people who live in joint family but are neither married nor teachers are represented ?
A. T 
B. R
C. Q 
D. S
Answer: Option A

In each of the questions below are given four statements followed by your conclusions numbered I, II, III and IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. 

4. Statements All cups are bottles. Some bottles are jugs. No jug is plate. Some plates are tables.
Conclusions
I. Some tables are bottles
II. Some plates are cups.
III. No table is bottle
IV. Some jugs are cups

(1) Only I follows
(2) Only II follows
(3) Only III follows
(4) Only IV follows
(5) Only either I or III follows

Ans : (5) Expl : 

   
                             Conclusions
                                                    I.  X ]
                                                    II. X ]          or
                                                   III. √  ] 
                                                  IV. X
                           Either I or III is true               

5. Statements All birds are horses. All horses are tigers. Some tigers are lions. Some lions are monkeys.
Conclusions 
I. Some tigers are  horses
II. Some monkeys are birds
III. Some tigers are birds
IV. Some monkeys are horses

(1) Only I and III follow
(2) Only I, II and III follow
(3) Only II, III and IV follow
(4) All I, II, III and IV follow
(5) None of the above

Ans : (1)  

                            Conclusions 
                                                    I.   √
                                                    II. X
                                                    III. √
                                                    IV. X
                            So, I and III follows only.
                                                
6. Statements Some chairs are handles. All handles are pots. All pots are mats. Some mats are buses.
Conclusions 
I.  Some buses are handles.
II. Some mats are chairs
III. No bus is handle
IV. Some mats are handles

(1) Only I, II and IV follow
(2) Only II, III and IV follow
(3) Only either I or III and II follow
(4) Only either I or III and IV follow
(5) Only either I or III and II and IV follow

Ans : (5) 

                Conclusions 
                                        I. X ]
                                      II. √  ]    or
                                     III. √  ]
                                     IV. √
            Either I or III and II, IV are true.
7. Statements  Some sticks are lamps. Some flowers are lamps. Some lamps are dresses. All dresses are shirts
Conclusions
I. Some shirts are sticks 
II. Some shirts are flowers
III. Some flowers are sticks
IV. Some dresses are sticks

(1) None follows
(2) Only I follows
(3) Only II follows
(4) Only III follows
(5) Only IV follows

Ans : (1) 
                Conclusions 
                                        I.  X
                                        II. X
                                        III. X
                                        IV. X
                None is true

8. Statements   Some benches are walls. All wall are houses. Some houses are jungles. All jungles are roads.
Conclusions 
I.  Some roads are benches
II. Some jungles are walls
III. Some houses are benches
IV. Some roads are houses

(1) Only I and II follow
(2) Only I and III follow
(3) Only III and IV follow
(4) Only II , III and IV follow
(5) None of the above 

Ans : (3) 

                  Conclusions 
                                        I.   X
                                        II.  X
                                        III. √
                                        IV. √
                Only III and IV follow.