RRB NTPC · Question 7
In the following question two statements and some of their conclusions are given as alternatives. You have to consider the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions basically follows the given two statements irrespective of the commonly known facts. Statement: 1. Some pens are cats 2. All cats are buses Conclusions: A. All buses are cats B. Some buses are cats C. No bus is pen D. All buses are pens
Show answer & explanation
Answer: (D) B
Explanation
All cats are buses, so the cats form part of the buses: 'Some buses are cats' follows. 'All buses are cats' reverses the statement, and nothing supports C or D.