Explanation:
All except Tellurium are metals, while tellurium is a non-metal.
[B].
[C].
[D].
Answer: Option E
Explanation:
Each term of the series is obtained by removing two letters from the preceding term one from the beginning and one from the end, So, the missing term is PENDICU.
[C].Ammonia
[D].Urea
Answer: Option B
Explanation:
All except Nitrogen are used as fertilizers.
[B].
[C].
[D].
Answer: Option A
Explanation:
[B].
[C].
[D].
Answer: Option B
Explanation:
A and B are children of D.
From (1), C is the brother B and son of E.
Since, the sex of D and E are not known. Hence (1) is not sufficient to answer the question.
From (2). F is the mother of B. Hence, F is also the mother of A. Hence D is the father of A.
Thus, (2) is sufficient to answer the question.
[B].
[C].
[D].
Answer: Option C
Explanation:
The series is gfeii/gfeii/gfeii/gfeii. Thus, the pattern ‘gfeii’ is repeated.
Clam
[C].
Scallop
[D].
Mussel
Answer: Option C
Explanation:
All except Scallop live in shells.