The number of students in school B whose favourite subject is Chemistry formed what percentage of the students in school C whose favourite subject is Physics?
Explanation:
Consider the solution for the first question of this set.
Number of students in school B whose favourite subject is Chemistry = 48.
Number of students in school C whose favourite subject is Physics = 60
∴ Required answer = 48/60 × 100 = 80%.
Hence, option (d).
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