Lively : Dull
Question: Lively : Dull
[A].
Employed : Jobless 
Flower : Bud 
Factory : Labour 
Happy : Gay 
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
First word is opposite to the second word.
[B].
[C].
[D].
Answer: Option A
Explanation:
First word is opposite to the second word.
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option B
Explanation:
Therefore, A is sitting in between B and C.
[C].Exosphere
[D].Ionosphere
Answer: Option A
Explanation:
All except Thermosphere are layers of atmosphere.
[B].
[C].
[D].
Answer: Option C
Explanation:
[B].
[C].
[D].
Answer: Option A
Explanation:
The series is mopn/mopn/mopn/mopn. Thus, the pattern ‘mopn’ is repeated.
[C].Scorpio
[D].Cassiopeia
Answer: Option E
Explanation:
All except Vega are constellations, while Vega is a star.