SYLLOGISM – Railway Reasoning part – 6

Total Questions: 50

31. In this question, three statements are given followed by four conclusions. Choose the conclusions which best fits logically. [RRB JE 23/05/2019 (Afternoon)]

Statements:
(1) All laptops are keyboards.
(2) Some printers are laptops.
(3) All keyboards are scanners.
Conclusions:
I. Some scanners are laptops.
II. Some printers are scanners.
III. All laptops are scanners.
IV. Some laptops are not scanners.

Correct Answer: (a) Only conclusions I, II and III follow
Solution:

Only conclusions I, II and III follow.

32. Which of the conclusions follows from the given statements? [RRB JE 23/05/2019 (Evening)]

Statements:
(1) Some papers are pens.
(2) All pens are pencils.
Conclusions:
I. All pencils are pens.
II. Some papers are pencils.

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

33. Which of the conclusions follows from the given statements? [RRB JE 24/05/2019 (Morning)]

Statements:
(1) Some hats are caps.
(2) Some caps are mats.
Conclusions:
I. Some caps are hats.
II. Some mats are caps.

Correct Answer: (d) Both conclusions I and II follow
Solution:

34. Which of the conclusions follows from the given statements? [RRB JE 24/05/2019 (Morning)]

Statements:
(1) Some soccer are shoes.
(2) Some shoes are covers.
(3) All covers are plastics.
Conclusions:
I. Some plastics are shoes.
II. Some soccer are plastics.

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

35. Which of the conclusions follows from the given statements? [RRB JE 24/05/2019 (Morning)]

Statements:
(1) Oxygen is a gas.
(2) Cylinder contains gas.
Conclusions:
Cylinder contains oxygen.

Correct Answer: (d) The conclusion drawn is probably True
Solution:So from the above diagram it can be possible that the cylinder contains oxygen hence the given conclusion is probably true.

36. Which of the conclusions follows from the given statements? [RRB JE 24/05/2019 (Afternoon)]

Statements:
(1) Some newspapers are magazines.
(2) All newspapers are books.
(3) Some books are journals.
Conclusions:
I. Some journals are newspapers.
II. All magazines are books.

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

37. Which of the conclusions follows from the given statements? [RRB JE 25/05/2019 (Morning)]

Statements:
(1) All gold are platinum.
(2) Some platinum are silver.
(3) All silver are diamonds.
Conclusions:
I. Some diamonds are platinum.
II. Some diamonds are gold.
III. Some silver are gold.
IV. Some platinum are diamonds.

Correct Answer: (a) Only conclusions I and IV follow
Solution:

38. Which of the conclusions follows from the given statements? [RRB JE 26/05/2019 (Morning)]

Statements:
(1) Some fools are intelligent.
(2) Some children are intelligent.
Conclusions:
I. Some fools are children.
II. All children are intelligent.

Correct Answer: (a) Neither conclusion I nor II follows
Solution:

39. Which of the conclusions follows from the given statements? [RRB JE 28/05/2019 (Morning)]

Statements:
(1) Some books are cars.
(2) Some cars are boxes.
Conclusions:
I. Some books are boxes.
II. All boxes are cars.

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

Neither conclusion I nor II follows.

40. Which of the conclusions follows from the given statements? [RRB JE 30/05/2019 (Evening) ]

Statements:
(1) No student is an MBA.
(2) All MBAs are graduates.
Conclusions:
I. No student is a graduate.
II. Some graduates are MBAs.

Correct Answer: (a) Only conclusion II follows
Solution: