Statements: Some chairs are tables. All tables are wooden. Conclusions: I. Some wooden things are chairs. II. All chairs are wooden. III. Some tables are chairs. Which conclusions follow? MCQ with Answer and Explanation

Statements: Some chairs are tables. All tables are wooden. Conclusions: I. Some wooden things are chairs. II. All chairs are wooden. III. Some tables are chairs. Which conclusions follow?
A. Only III
B. Only I and III
C. None
D. Only I
Answer: Option B
Solution (By JKSSB Mock Tests)
Some chairs are tables and all tables are wooden, so some wooden things are chairs. Also, conversion of 'Some chairs are tables' gives 'Some tables are chairs'.

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Practice More Mental Reasoning Questions

Question #1
11 : 1210 :: 12 : ?
A. 1728
B. 1440
C. 1716
D. 1584

Correct Answer: Option D


Explanation:
The relation is n^2(n-1). 11^2 × 10 = 1210; 12^2 × 11 = 144 × 11 = 1584.

This question belongs to: Reasoning Mental Reasoning
Question #2
Complete the series: Z, X, U, Q, L, ?
A. G
B. H
C. E
D. F

Correct Answer: Option D


Explanation:
Differences: −2, −3, −4, −5, −6. L−6=F.

This question belongs to: Reasoning Mental Reasoning
Question #3
ACE : GIK :: MOQ : ?
A. RTU
B. SUV
C. RTV
D. SUW

Correct Answer: Option D


Explanation:
Each letter is shifted 6 places forward. M+6=S, O+6=U, Q+6=W, so MOQ becomes SUW.

This question belongs to: Reasoning Mental Reasoning