46. His genius borders ___________ lunacy.
(A) to (B) upto (C) on (D) about
Answer:
Explanation:
47. I challenged him ___________ a game of chess.
(A) for (B) to (C) against (D) about
Answer:
Explanation:
48. The minister dwelt ___________ the subject of political development of length.
(A) over (B) at (C) with (D) on
Answer:
Explanation:
49. I wonder if I shall get ___________ my History examination.
(A) at (B) in (C) through (D) No preposition is needed.
Answer:
Explanation:
50. Use appropriate preposition to complete the meaning : ‘In the dark, he knocked ___________ the wall.’
(A) at (B) on (C) upon (D) against
Answer:
Explanation: