SYLLOGISM – Railway Reasoning part – 6

Total Questions: 50

11. You are given two statements: [RRB NTPC 14/03/2021 (Morning)]

(1) Some notebooks are laptops.
(2) All laptops are wallets.
Which of the following conclusions is/are true?
A. Some wallets are notebooks.
B. Some laptops are wallets.

Correct Answer: (c) Both A and B
Solution:From the above diagram it is clear that Some wallets are notebooks and Some laptops are wallets. So, Both A and B are true.

12. Which of the conclusions follows from the given statements? [RRB NTPC 14/03/2021 (Evening)]

Statements :
Some roses are pink.
All pink are pigs.
Some pigs are birds.
Conclusion :
I. Some birds are pink.
II. Some pigs are pink.
III. Some pigs are roses.
IV. Some birds are roses.

Correct Answer: (c) Only II and III follow
Solution:From the above diagram it is clear that Some pigs are pink and some pigs are roses.

13. Which of the conclusions follows from the given statements? [RRB NTPC 15/03/2021 (Morning)]

Statements :
All boys are chefs.
All chefs are villagers.
Conclusions :
1. All boys are villagers.
2. All chefs are boys

Correct Answer: (b) Only conclusion 1 follows
Solution:

Only conclusion 1 follows.

14. Which of the conclusions follows from the given statements? [RRB NTPC 19/03/2021 (Morning)]

Statements :
Some cats cry.
All cats dance.
Conclusion :
I. Even those cats who do not cry, dance.
II.Those cats who do not cry, do not necessarily dance.

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

15. Which of the conclusions follows from the given statements? [RRB NTPC 19/03/2021 (Evening)]

Statements:
All balls are shawls.
No shawl is a sweater.
Conclusions:
I. No ball is a sweater.
II All shawls are balls.

Correct Answer: (d) Only conclusion I follows
Solution:

Only conclusion I follows.

16. Which of the conclusions follows from the given statements? [RRB NTPC 21/03/2021 (Evening)]

Statements :
1. Surge is a health drink.
2. No health drink is protein.
3. Some proteins are medicines.
Conclusions :
I. Some proteins are health drinks.
II. Some medicines are Surge.
III. Some health drinks are Surge.

Correct Answer: (a) Only conclusion III follows.
Solution:From the above diagram it is clear that some health drinks are surge.

17. Which of the conclusions follows from the given statements? [RRB NTPC 21/03/2021 (Evening)]

Statements:
All flowers are blue.
Some blues are balls.
No ball is red.
Conclusions:
I. No flower is red.
II. All flowers are balls.
III. Few balls are blue.

Correct Answer: (a) Only III follows.
Solution:

From the above figure it is clear that few balls are blue.

18. Which of the conclusions follows from the given statements? [RRB NTPC 27/03/2021 (Evening)]

Statements :
1. All soldiers have a rifle.
2. Aayush is a soldier.
Conclusions:
I. Aayush has a rifle.
II. People other than soldiers do not have rifles.

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

Only conclusion I follow.

19. Which of the conclusions follows from the given statements? [RRB NTPC 01/04/2021 (Evening)]

Statements :
1. All earrings are blades.
2. Some guitars are blades.
Conclusion :
A. Some earrings are guitars.
B. Some blades are earrings.

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

20. Which of the conclusions follows from the given statements? [RRB NTPC 03/04/2021 (Morning)]

Statements :
1. All doctors are good.
2. Some men are doctors.
Conclusion :
I. All good doctors are men.
II. Some men are good.

Correct Answer: (b) Only conclusion II follows
Solution: From the above diagram it is clear that some men are good.