[C].Malathion
[D].Agrosan
Answer: Option A
Explanation:
All except Hydrazine are pesticides, while Hydrazine is a rocket fuel.
[C].Trachoma
[D].Eczema
Answer: Option D
Explanation:
All except Eczema are eye infections, while eczema is a skin infection.
[B].
[C].
[D].
Answer: Option C
Explanation:
As effect of Ice is coldness similarly the effect of Earth is gravitation.
[C].Cliffs
[D].Sinkholes
Answer: Option C
Explanation:
All except Cliffs are structures formed by underground water, while cliffs are formed by sea.
Ascetic
[C].
Pious
[D].
Hermit
Answer: Option C
Explanation:
All others are synonyms.
[C].Couplet
[D].Rhetoric
Answer: Option D
Explanation:
All except Rhetoric are terms associated with poetry.
[B].
[C].
[D].
Answer: Option A
Explanation:
The series may be divided into groups as shown:
b e d / f ? h / j ? l
Clearly in the first group, the second and third letters are respectively three and two steps ahead of the first letter.
A similar pattern would follow in the second and third groups.