Study the given bar graph carefully to answer the question that follows. Marks obtained by four students in Mid-I and Mid-II.

Marks obtained by Hemanth in Mid-I are what percentage of the total marks obtained by all the students in Mid-I?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 25%.
Given that
Marks obtained by Hemanth in Mid-I = 30
The total marks obtained by all the students in Mid-I = 33 + 30 + 36 + 21 = 120
Hence, the required % = (30/120) × 100 = 25%