SSC CGL Reasoning – Syllogism, Venn Diagrams & Drawing Inferences – Tier II Level · Marathon

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SSC CGL Reasoning – Syllogism, Venn Diagrams & Drawing Inferences – Tier II Level · Marathon – 9 questions, subject: General Intelligence & Reasoning. Every question has the correct answer with a one-line explanation; tap "Show Answer". Free practice for TNPSC, UPSC, SSC, Bank and RRB exams – Shanmugam IAS Academy, Coimbatore.

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1.  
Statements:
1. All tins are cans.
2. Some cans are jars.
Conclusions:
I. Some tins are jars.
II. All tins being jars is a possibility.

Correct Answer: B [Only conclusion II follows]

Explanation:

Jars may cover the tins part of cans, so II is possible; but it is not definite, so I does not follow.

2.  
Statements:
1. No pens are pencils.
2. All pencils are erasers.
Conclusions:
I. All erasers being pens is a possibility.
II. Some pens being erasers is a possibility.

Correct Answer: B [Only conclusion II follows]

Explanation:

Pencils are erasers that are not pens, so 'all erasers pens' is impossible; pens may still touch the non-pencil erasers (II).

3.  
Statements:
1. Only a few doctors are singers.
2. All singers are dancers.
Conclusions:
I. Some doctors are dancers.
II. All doctors are singers.

Correct Answer: A [Only conclusion I follows]

Explanation:

The doctors who are singers are dancers (I).

4.  
Statements:
1. All ponds are wells.
2. Some wells are lakes.
3. All lakes are seas.
4. No seas are ponds.
Conclusions:
I. No lakes are ponds.
II. Some wells are not ponds.

Correct Answer: C [Both conclusions I and II follow]

Explanation:

All lakes are seas and no seas are ponds → no lakes are ponds (I).

5.  
Statements:
1. Some roads are bridges.
2. All bridges are tunnels.
Conclusions:
I. All roads being tunnels is a possibility.
II. No roads are tunnels.

Correct Answer: A [Only conclusion I follows]

Explanation:

Roads may lie fully inside tunnels (I possible).

6.  
Statement–assumptionStatement: “Please bring your admit card and one photo-identity card to the examination centre.” – an instruction to candidates
Assumptions:
I. Candidates do not have any photo-identity card.
II. The identity of candidates may be checked at the centre.

Correct Answer: B [Only assumption II is implicit]

Explanation:

Asking for an identity card takes for granted that identity will be checked (II); it also assumes candidates HAVE such a card, the opposite of I.

7.  
Statement–argumentShould all shops be required to stay open 24 hours a day?
Arguments:
I. Yes, all customers will become happy.
II. No, people will then stop shopping in the daytime.

Correct Answer: D [Neither I nor II is strong]

Explanation:

Both are sweeping guesses ('all customers', 'stop shopping in the daytime') with no real basis → both weak.

8.  
Statements:
1. Some files are folders.
2. No folders are papers.
Conclusions:
I. Some files are not papers.
II. Some papers are files.
III. No papers are files.

Correct Answer: B [I and either II or III follow]

Explanation:

Some + No → I. II and III are a Some/No pair on the same terms and neither is definite → either II or III.

9.  
Statement–conclusionStatement: In a school, every student who scores above 90 in all subjects gets a merit certificate. Asha did not get a merit certificate.
Conclusions:
I. Asha scored below 90 in all subjects.
II. Asha did not score above 90 in every subject.

Correct Answer: B [Only conclusion II follows]

Explanation:

If she had scored above 90 in all, she would have got it → II.

➤ Full notes, shortcuts and every answer explained – SSC CGL 2026 General Intelligence & Reasoning book (₹149): www.shanmugamiasacademy.in/study-materials/ssc-cgl-general-intelligence-reasoning

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