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 I
B. Only III
C. Only I and III
D. None
Answer: Option C
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
Find the odd one out: 3, 5, 7, 9, 11
A. 3
B. 5
C. 11
D. 9

Correct Answer: Option D


Explanation:
All others are prime numbers; 9 is a composite number.

This question belongs to: Reasoning Mental Reasoning
Question #2
Find the missing term: 3, 5, 9, 17, 33, ?
A. 66
B. 64
C. 63
D. 65

Correct Answer: Option D


Explanation:
Each term is multiplied by 2 and 1 subtracted: 3×2-1=5, 5×2-1=9, 9×2-1=17, 17×2-1=33, so 33×2-1=65.

This question belongs to: Reasoning Mental Reasoning
Question #3
Find the missing term: 5, 10, 20, 40, 80, ?
A. 120
B. 140
C. 160
D. 150

Correct Answer: Option C


Explanation:
Each term is multiplied by 2: 5×2=10, 10×2=20, 20×2=40, 40×2=80, so next is 80×2=160.

This question belongs to: Reasoning Mental Reasoning