[B].
[C].
[D].
Answer: Option C
Explanation:
As Ornithologist is a specialist of Birds similarly Archaeologist is a specialist of Archaeology.
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
[C].Drum
[D].Guitar
Answer: Option C
Explanation:
All except Drum are string instruments.
[B].
[C].
[D].
Answer: Option C
Explanation:
The seven pieces consist of 6 smaller equal pieces and one half cake piece.
Weight of each small piece = 20 g.
So, total weight of the cake = [2 x (20 x6)]g= 240 g.
[C].Duralumin
[D].Bronze
Answer: Option B
Explanation:
All except Germanium are alloys, while germanium is a metal.
[D].Earthquake
Answer: Option E
Explanation:
All except Explosion are natural calamities.
[C].Knowledge
[D].Learn
Answer: Option C
Explanation:
All others are resorted to by one to acquire knowledge.