Question
Download Solution PDFIn this question, three conclusions have been given after three statements. Considering the statement as truth, consider both the findings together and decide that based on the information given in the statement, which of these conclusions is logically logical beyond any doubt.
Statement: Some books are pens. All pen are pencils . Some pencil are erasers.
Conclusion:
i) some pencils are books.
ii) some pens are erasers.
iii) Some books are erasers.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe least possible Venn diagram for the given statements is as shown below :
Conclusions:
I. Some pencils are books. → Follow (As some books are pens and all pen pencils are there. So, whole pens comes in pencils and some part of books is pens therefore some pencils are books is definitely true)
ii) Some pens are erasers.→ Does not follow (As all pen pencils are there and there are some pencil erasers. So, it is possible but not definitely true)
iii) Some books are erasers → Does not follow (As some books are pens, all pen pencils are there and there are some pencil erasers. So, it is possible but not definitely true)
∴ Here, Only conclusions (i) is logical.
Hence, the correct answer is "Option - (1)"
Last updated on Jul 16, 2025
-> More than 60.65 lakh valid applications have been received for RPF Recruitment 2024 across both Sub-Inspector and Constable posts.
-> Out of these, around 15.35 lakh applications are for CEN RPF 01/2024 (SI) and nearly 45.30 lakh for CEN RPF 02/2024 (Constable).
-> The Examination was held from 2nd March to 18th March 2025. Check the RPF Exam Analysis Live Updates Here.