Question

Fish:aquarium:: grain:

Answer 1

Silos or grainary will be the next term in the series.

Answer 2

Answer: If you think logically, f fish is relevant to the aquarium, then grain will be relevant to the granary.

One needs to think of the logic for reasoning at the beginning. We see that since fish has been made relevant with an aquarium, then it means that where they are kept.

That way we conclude that it is asking the storage place of the grains making it relevant.