SYLLOGISM – Railway Reasoning part – 4

Total Questions: 50

21. Which of the conclusions follows from the given statements? [Level 3 (17/06/2022) Shift 3 ]

Statements:
All glasses are plates.
No plate is spoon.
Conclusions:
I. Some glasses are spoons.
II. No spoon is a glass.

Correct Answer: (b) Only conclusion II follows
Solution:We can clearly see that no spoon is a glass so only II conclusion is followed.

22. Which of the conclusions follows from the given statements? [Level 3 (17/06/2022) Shift 3]

Statements:
All tops are t-shirts.
Some shrugs are t-shirts.
Conclusions:
I. Some tops are shrugs.
II. All t-shirts are tops.

Correct Answer: (a) Neither conclusion I nor II follows.
Solution: We can clearly see that Neither conclusion I nor II follows.

23. Which of the conclusions follows from the given statements? [RRB NTPC 28/12/2020 (Morning)]

Statements
All Roses are Red
Some Red are Colours
All Colours are Paints.
Conclusions
I. Some Red are Paints
II. All Red are Roses

Correct Answer: (c) Only conclusion I follows.
Solution:

From the given statements we can draw the following venn diagram,So, only conclusion I follows.

24. Which of the conclusions follows from the given statements? [RRB NTPC 29/12/2020 (Morning)]

Statements:
All chocolates are candies.
All candies are toffees.
Conclusions:
1. All chocolates are toffees.
2. All toffees are chocolates.

Correct Answer: (a) Only conclusion 1 follows.
Solution:

From the given statements we can draw the following venn diagram,
So we can clearly see that only conclusion 1 follows.

25. Which of the conclusions follows from the given statements? [RRB NTPC 29/12/2020 (Morning)]

Statements:
Some dolls are plants.
Some plants are books.
Conclusions:
1. Some dolls are books.
2. No book is a plant.

Correct Answer: (b) Neither conclusion 1 nor conclusion 2 follows .
Solution: From the above diagram it is clear that neither conclusion 1 nor conclusion 2 follows.

26. Which of the conclusions follows from the given statements? [RRB NTPC 29/12/2020 (Evening)]

Statements:
All plumbers are men.
Some men are electricians.
No electrician is a cook.
Conclusions:
1. Some plumbers are cooks.
2. Some plumbers are not cooks.
3. Some men are not cooks.

Correct Answer: (b) Only conclusion 3 follows.
Solution:From the above diagram we can say that only conclusion 3 logically follows from the statements.

27. Which of the conclusions follows from the given statements? [RRB NTPC 29/12/2020 (Evening)]

Statements :
All lawyers are intelligent.
Some women are lawyers.
Conclusions:
I. Some women are intelligent.
II. All those intelligent are women.

Correct Answer: (d) Only conclusion II follows
Solution:From the above diagram we can say that only conclusion 1 logically follows from the statements.

28. Which of the conclusions follows from the given statements? [RRB NTPC 29/12/2020 (Evening)]

Statements:
1. All lions are cats.
2. Some cats are pets.
3. All pets are animals.
Conclusions:
I. Some cats are animals.
II. All lions are animals.

Correct Answer: (d) Only conclusion I follows.
Solution:From the above diagram, we can say only the conclusion I logically follows from the statements.

29. The conclusion that follows from the premises ‘All voters are citizens’ and ‘All citizens are loyalists’ is [RRB NTPC 30/12/2020 (Morning)]

Correct Answer: (b) All voters are loyalists
Solution:From the above diagram, it is clear that the conclusion that follows is ‘All voters are loyalists’.

30. The conclusion that follows from the premises ‘All horses are mammals’ and ‘No mammals are amphibians’ is [RRB NTPC 30/12/2020 (Morning)]

Correct Answer: (d) No amphibian are horses
Solution:From the above diagram it is clear that the conclusion that follows is, No amphibians are horses.