| Column $X$ | Column $Y$ |
|---|---|
| $(1)$ Worker | $(P)$ Sterile female |
| $(2)$ Queen | $(Q)$ Fertile female |
| $(3)$ Drone | $(R)$ Fertile male |
| $(4)$ Hilsa | $(S)$ Edible marine fish |
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| Column-$I$ | Column-$II$ |
|---|---|
| $(a)$ Apiculture | $(1)$ Honeybee |
| $(b)$ Pisciculture | $(2)$ Fish |
| $(c)$ Green revolution | $(3)$ Agriculture |
| $(d)$ White revolution | $(4)$ Milk |
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