SYLLOGISM – Railway Reasoning part – 5

Total Questions: 50

31. Answer the given statements from the given option : [RRB NTPC 01/02/2021 (Evening)]

Statements :
1. All kitchens are bedrooms.
2. No bedroom is a hall.

Correct Answer: (d) Some bedrooms are kitchens
Solution:From the above diagram it is clear that Some bedrooms are kitchen.

32. Which of the conclusions follows from the given statements? [RRB NTPC 03/02/2021 (Evening)]

Statements :
All boards are black.
All blacks are white.
Conclusions :
1. No white is black.
2. All blacks are boards.
3. All white are black.
4. All boards are white.

Correct Answer: (a) 4
Solution:From the above diagram it can be observed that all boards are white.

33. Which of the conclusions follows from the given statements? [RRB NTPC 04/02/2021 (Morning)]

Statements :
Some papers are pencils.
Some pencils are boards.
Conclusion :
I. No paper is a board.
II. All papers are boards
III. Some boards are not papers.

Correct Answer: (c) None of the conclusions follows
Solution:

34. Which of the conclusions follows from the given statements? [RRB NTPC 05/02/2021 (Morning)]

Statements :
All kites are birds.
No bird is a bat.
Conclusions :
I. No kite is a bat
II. Some kites are bats

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

35. Which of the conclusions follows from the given statements? [RRB NTPC 05/02/2021 (Morning)]

Statement :
Some dogs are white.
All white things are beautiful.
Conclusions :
I. All beautiful white things are dogs
II. Some dogs are beautiful

Correct Answer: (d) Only conclusion Ⅱ follows.
Solution:

Only conclusion Ⅱ follows. (Some dogs are beautiful)

36. Which of the conclusions follows from the given statements? [RRB NTPC 09/02/2021 (Morning)]

Statements :
All leaves are in plant
All plants are in garden
Conclusions :
1. All gardens have leaves.
2. All garden have plant.

Correct Answer: (d) Neither conclusions 1 nor 2 follows
Solution:

37. Which of the conclusions follows from the given statements? [RRB NTPC 09/02/2021 (Evening)]

Statements :
1. Some brushes are bats.
2. Some bats are balls.
Conclusions :
I. Some brushes are balls.
II. Some brushes are not balls.

Correct Answer: (d) Neither conclusion I nor II follow.
Solution:

38. Which of the conclusions follows from the given statements? [RRB NTPC 11/02/2021 (Morning)]

Statements :
1. Some ghosts are shells.
2. All shells are washing machines.
Conclusions :
I. Some ghosts are washing machines.
II. No ghost is a washing machine.

Correct Answer: (b) Only conclusion I follows
Solution:From the above diagram it is clear that some ghosts are washing machines.

39. Which of the conclusions follows from the given statements? [RRB NTPC 11/02/2021 (Morning)]

Statements :
All men are curtains.
No curtains are sophisticated.
Conclusions :
I. All curtains are sophisticated.
II. No men are sophisticated.

Correct Answer: (d) Only conclusion II follows.
Solution:From the above diagram it is clear that No men are sophisticated.

40. Which of the conclusions follows from the given statements? [RRB NTPC 12/02/2021 (Morning)]

Statements :
All mobiles are squirrels.
Some Squirrels are clouds
Conclusions :
A. Some clouds are mobiles.
B. Some clouds are squirrels.
C. Mobiles are not clouds.
D. Some squirrels are mobiles.

Correct Answer: (c) B, D
Solution: