Jawaharlal spent his childhood ______ Anand Bhawan.

Question

The greedy hanker ........ the riches.

Answer 1

Treat Anand Bhawan as the name of a house or residence, not as a big area.

Houses, buildings, and addresses are usually treated as specific points, so English speakers say at the house.
We say in a city or in a country because those are large spaces, but we say at a house or at an address because it is a specific location.
On would only work with surfaces or dates, like on the table or on Monday, not with a house.
Across means movement or extension from one side to another, which does not match spent his childhood.

So the natural and grammatically correct choice is At, option 1.

Answer 2

Treat Anand Bhawan as the name of a house or residence, not as a big area.

Houses, buildings, and addresses are usually treated as specific points, so English speakers say at the house.
We say in a city or in a country because those are large spaces, but we say at a house or at an address because it is a specific location.
On would only work with surfaces or dates, like on the table or on Monday, not with a house.
Across means movement or extension from one side to another, which does not match spent his childhood.

So the natural and grammatically correct choice is At, option 1.

List-I (Sentences)	List-II (Prepositions)
(A) The edited version of her article is indistinguishable __________ her first version.	(I) With
(B) I just don’t feel any affinity ____________ his prose style. It’s too caustic.	(II) to
(C) Her ideas are not all that dissimilar ___________ mine.	(III) for
(D) It would be wrong to mistake his diffidence ___________ his arrogance or coldness.	(IV) from

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