Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
All doors are locks.
Some doors are keys.
Conclusions:
(I) Some locks are keys.
(II) Some keys are doors.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Both conclusions I and II follow.
Conclusions:
(I) Some locks are keys. - Follows (because some doors are keys and all doors are locks. So, some locks are keys too)
(II) Some keys are doors. - Follows (because some doors are keys given. So, some keys are doors too)