Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
No headphone is an adapter.
All mobiles are adapters.
Conclusions:
I. No adapter is a headphone.
II. No mobile is a headphone.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Both conclusions I and II follow.
Conclusions:
I. No adapter is a headphone. - Follows (because No headphone is an adapter. So, No adapter is a headphone too)
II. No mobile is a headphone. - Follows (because No headphone is an adapter and All mobiles are adapters. So, No mobile is a headphone too)