Select the figure from the options that can replace the

The chairman had not taken(1)/ any decision until(2)/ he had studied(3)/ the case thoroughly.(4)

Country’s second largest city is left none ideas unheeded to shake off its ‘university town’ image.

(A) Everybody were celebrating the / (B) victory, everything was   / (C) bubbling with life in the / (D) ruined but reviving city.

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.

1.People go on talking about freedom but what they really want is not exactly freedom.

2. The world is not free because people are not mature.

A typical agraharam house comprises of a stone bench in the verandah and an open courtyard in the middle of the house.

We have to (a) / insure that members (b) / fulfill the requirements (c) / No error (d) 

1. Much of these organisms serve as food sources for bigger organisms, like fish.